dBasic Hydra Boosting Gel, Hydrating Lightweight Face Gel Moisturizer For Soft & Healthy Skin, Hydration For A Smooth & Supple Skin â?? For Dry skin, for Oily skin, All Skin Types - With Hyaluronic Acid, Ceramides, Snow Mushroom - For Men & Women â?? 50ml Plump up hydration and moisturize your skin with our Hydra Boosting Gel Moisturizer. This lightweight gel moisturizer is formulated with skin-loving ingredients to promote a supple, plumped-up skin that stays hydrated all day long. This gel-based formula is infused with Hyaluronic Acid, Ceramides, Niacinamide Rice extract, and Snow mushroom to hydrate skin to the fullest while supporting a bouncy, healthy-looking skin appearance. Ideal for daily wear on dry skin, oily skin, combinational Brand dBasic Item Form Gel Active Ingredients Snow Mushroom, Hyaluronic acid, Ceramides Net Quantity 50.0 millilitre Number of Items 1 Use for Face Skin Type All Paraben Free, Phthalate Free
Product Information SKU No : SPFM-0014-00008 KBKI code : 38996 Category : Other School Props Subject to VAT Brand/Publisher : TRAINER FEST Condition : New Warranty : Shop Long : 120 cm Wide : 35 cm Tall : 170 cm Heavy : 40 gr Delivery time :3 Shipping Method : pre order Delivery Guarantee : 5 Product Description Dimensions 120x25x170 cm 2 sets of starter motors Jumper Cables Banana socket + cable 3x3 hollow iron frame 5 mm mirror printing acrylic board
Product Information SKU No : SPFM-0014-00003 KBKI code : 62090 Category : Other School Props Subject to VAT Brand/Publisher : TRAINER FEST Condition : New Warranty : 1 Month Long : 120 cm Wide : 35 cm Tall : 170 cm Heavy : 40 gr Delivery time : 7 Shipping Method : Pre order Delivery Guarantee : 7 Product Description SPECIFICATION: Dimensions 120x35x170 cm Kijang 4K Alternator 1/2 HP Electric Motor IC regulator and ketout Ignition Key Ampere meter Volt meter 3x3 hollow iron frame 5 mm mirror printing acrylic board
Railway Track Square Railway square ruler is a special measuring tool used to check the right Angle dislocation of railway track. Benefits 1. High accuracy:The structure is uniform, the linear expansion coefficient is minimal, the internal stress completely disappears, the ruler body is stable and does not deform. It can keep the perpendicularity between the ruler body and the rail surface �¢?�¤0.05mm 2. Long service life: It is made of aluminum alloy, resistant to acid and alkali corrosion, not easy to rust, not easy to stick to dust, no need to grease, easy and simple maintenance 3. Stable insulation performance: one end is the insulated electric board and the other end is the plastic insulation sleeve. It can ensure the operating safely. 4.Customizable 5.The Measuring head is made of bearing steel: High hardness, not easy to rust and deformation 6.Multifunctions 1)Measure the switch angle steel whether is square when installed 2)Measure the internal lock switch parts whether is square when installed 3)Measure the switch rail whether creeping 4) Measure the sleeper whether square when installed.
Railway Track Square Railway square ruler is a special measuring tool used to check the right Angle dislocation of railway track. Benefits 1. High accuracy:The structure is uniform, the linear expansion coefficient is minimal, the internal stress completely disappears, the ruler body is stable and does not deform. It can keep the perpendicularity between the ruler body and the rail surface â?¤0.05mm 2. Long service life: It is made of aluminum alloy, resistant to acid and alkali corrosion, not easy to rust, not easy to stick to dust, no need to grease, easy and simple maintenance 3. Stable insulation performance: one end is the insulated electric board and the other end is the plastic insulation sleeve. It can ensure the operating safely. 4.Customizable 5.The Measuring head is made of bearing steel: High hardness, not easy to rust and deformation 6.Multifunctions 1)Measure the switch angle steel whether is square when installed 2)Measure the internal lock switch parts whether is square when installed 3)Measure the switch rail whether creeping 4) Measure the sleeper whether square when installed.
Railway Track Square Railway square ruler is a special measuring tool used to check the right Angle dislocation of railway track. Benefits 1. High accuracy:The structure is uniform, the linear expansion coefficient is minimal, the internal stress completely disappears, the ruler body is stable and does not deform. It can keep the perpendicularity between the ruler body and the rail surface â?¤0.05mm 2. Long service life: It is made of aluminum alloy, resistant to acid and alkali corrosion, not easy to rust, not easy to stick to dust, no need to grease, easy and simple maintenance 3. Stable insulation performance: one end is the insulated electric board and the other end is the plastic insulation sleeve. It can ensure the operating safely. 4.Customizable 5.The Measuring head is made of bearing steel: High hardness, not easy to rust and deformation 6.Multifunctions 1)Measure the switch angle steel whether is square when installed 2)Measure the internal lock switch parts whether is square when installed 3)Measure the switch rail whether creeping 4) Measure the sleeper whether square when installed.
Railway Track Square Railway square ruler is a special measuring tool used to check the right Angle dislocation of railway track. Features 1. High accuracy:The structure is uniform, the linear expansion coefficient is minimal, the internal stress completely disappears, the ruler body is stable and does not deform. It can keep the perpendicularity between the ruler body and the rail surface â?¤0.05mm 2. Long service life: It is made of aluminum alloy, resistant to acid and alkali corrosion, not easy to rust, not easy to stick to dust, no need to grease, easy and simple maintenance 3. Stable insulation performance: one end is the insulated electric board and the other end is the plastic insulation sleeve. It can ensure the operating safely. 4.Customizable 5.The Measuring head is made of bearing steel: High hardness, not easy to rust and deformation 6.Multifunctions 1Measure the switch angle steel whether is square when installed 2Measure the internal lock switch parts whether is square when installed 3Measure the switch rail whether creeping 4 Measure the sleeper whether square when installed. PRODUCT SPECIFICATIONS Model LJFG-I Type Railway Track Square Material Aluminum alloy Size 1760mm Warranty 1 Year
Railway Track Square Railway square ruler is a special measuring tool used to check the right Angle dislocation of railway track. Benefits 1. High accuracy:The structure is uniform, the linear expansion coefficient is minimal, the internal stress completely disappears, the ruler body is stable and does not deform. It can keep the perpendicularity between the ruler body and the rail surface â?¤0.05mm 2. Long service life: It is made of aluminum alloy, resistant to acid and alkali corrosion, not easy to rust, not easy to stick to dust, no need to grease, easy and simple maintenance 3. Stable insulation performance: one end is the insulated electric board and the other end is the plastic insulation sleeve. It can ensure the operating safely. 4.Customizable 5.The Measuring head is made of bearing steel: High hardness, not easy to rust and deformation 6.Multifunctions 1ï¼?Measure the switch angle steel whether is square when installed 2ï¼?Measure the internal lock switch parts whether is square when installed 3ï¼?Measure the switch rail whether creeping 4ï¼? Measure the sleeper whether square when installed. Specification Model: LJFG-I Type: Railway Track Square Material: Aluminum alloy Size: 1760mm
Light Weight Work Glove, Nitrile Foam Finish Coated, Machine Knitted Cut Level A Main Industries:- -Aerospace -Automotive -Construction Features :- >>Unique Nitrile micro-foam finish provides excellent dry, wet and oil grip performance >>360-degree breathable coating keeps hands cool and comfortable >>Ergonomically designed for superior fit, feel and comfort >>Excellent abrasion resistance allows long-term use and better durability >>The Oeko Tex standard certified and Sanitized(TM) treated >>Complies with REACH directives and uses Azo-free dye Glove Type:- General Handling Gloves Abrasion Resistant Gloves Certifications:- CE Category ii Certificate EN 420:2003 EN 388 :2016 (4131A) EN 407:2004 (X1XXXX) Gauge -15 gg Liner -Nylon & Spandex Liner Colours -Grey, Black, Blue Dipping Coverage-Palm Coated Coating -Nitrile Foam Finish Coating Colour-Black Packing Description -Each glove comes with a heat transfer Label Sticker and a Care label. 12 Pairs with a Sleeve Pack is packed in a Poly Bag with a User Instruction Sheet (UIS).
RO technology introduction : The principle of RO technology is that under the action of higher osmotic pressure than the solution, RO water equipment will leave these substances and water according to other substances can not pass through the semi-permeable membrane. Reverse osmosis, also known as reverse osmosis, is a membrane separation operation that uses the pressure difference as a driving force to separate the solvent from the solution. Pressure is applied to the material liquid on one side of the membrane. When the pressure exceeds its osmotic pressure, the solvent will reverse osmosis against the direction of natural osmosis. Thus the low pressure side of the membrane to get through the solvent, namely osmotic liquid; The high pressure side produces a concentrated solution, that is, a concentrated solution. For example ,if the seawater is treated with reverse dredging, fresh water is obtained on the low pressure side of the membrane and brine is obtained on the high pressure side. Advantages and Applications : RO Reverse osmosis equipment has been developed rapidly in the past 20 years due to its advantages of good water quality, low energy consumption, simple process and easy operation. The main application areas of reverse osmosis equipment include: 1. Flowers and aquaculture water: flower seedling and tissue culture; Fish xing buckwheat colonization, beautiful fish and so on. 2. Fine chemical water: cosmetics, detergent, biological engineering, genetic engineering, etc 3. Alcohol drink water: liquor, beer, wine, carbonated drinks, tea drinks, dairy products, etc 4. Electronics industry ultra-pure water: monocrystalline silicon semiconductor, integrated circuit block, liquid crystal display, etc 5. Pharmaceutical industry water: pharmaceutical preparations, infusion, extraction of natural substances, traditional Chinese medicine drinks, etc 6. Quality drinking water: community, hotels, airports, schools, hospitals, enterprises and institutions 7. Industrial production water: washing glass water, automobile, electroplating ultra-pure water, coating, paint, paint, boiler softening water, etc 8. Seawater brackish water desalination: making drinking water from islands, ships and saline-alkali areas 9. Water for textile and papermaking: water for printing and dyeing, water for jet loom, water for papermaking, etc 10. Water for food processing: cold drink food, canned food, livestock and meat processing, vegetable finishing, etc 11. Circulating cooling water: air conditioning, smelting, water cooled air conditioning 12 .Swimming pool water purification: indoor natatorium, outdoor elephant view pool, etc 13. Drinking water: purified water, mineral water, mountain spring water, bucket bottled water, etc.
Mandau Honey P-IRT Health Office: 1096205010015-25 Halal : ID62110001644060223 Size: 250 ml bottle - Mandau Honey is pure honey from the Heterotrigona itama stingless bee which we cultivate in North Barito. - Mandau Honey has gone through a dehumidification process to reduce the water content to comply with SNI standards, through this process Mandau Honey no longer produces gas and inhibits the fermentation process in honey so it is safe to travel with. - Mandau Honey has various honey flavor variants, namely: 1. Sweet 2. Sweet and Sour 3. Bitter Sweet The taste of Mandau Honey is original without added preservatives or flavourings. This taste is influenced by the flowering vegetation in the location around cultivation. - Advantages of Mandau Honey: 1. Can be consumed directly 2. Mandau honey is thicker than other stingless bee honey 3. This does not ferment during storage so it is safe to take when traveling. 4. There is no change in taste and texture when stored because it has gone through a dehumidification process 5. Mandau Honey has gone through laboratory tests in accordance with Indonesian National Standards and is free from pesticide contaminants - Benefits of Mandau honey: 1. Maintaining endurance 2. Anti-inflammatory 3. Increases body stamina 4. Source of antioxidants for the body 5. Prevents the risk of cancer 6. Lose Weight 7. Protects from various diseases - From the beautiful land of North Barito, stingless bees collect nectar to keep us healthy. It's a long process to collect a drop of honey for us to consume. This long process cannot be separated from the help of communities around the forest. By purchasing Mandau Honey products you are involved in empowering the community in North Barito.
KDM RICE KDM RICE is the PREMIUM Vietnamese fragrant rice, long-grain, white rice, fragrant like jasmine flower. KDM is grown in the border areas of Vietnam and Cambodia, namely An Giang and Cambodia. KDM rice is carefully processed to ensure that only the best quality grains are selected, and double sorted to ensure that you receive only the finest quality grains. This rice is perfect for making a wide range of dishes, including biryanis, pulaos, and curries. Its unique flavor and texture make it a perfect ingredient for dishes that require a rich, nutty taste. KDM Rice is also high in nutrients, making it a healthy and nutritious option for those who are health-conscious. It is a good source of complex carbohydrates, fiber, and essential minerals such as magnesium, potassium, and phosphorus. KDM RICE Certificates: Vietnamâ??s products meet international quality standards such as VN-STAMEQ, USDA Organic, FDA, FFL, Organic, Global Gap, TCVN, Viet Gap. Shelf Life: 3 YEARS Rice Style: Long grain Color: White Drying Process AD Crop Year: 2023 ORIGIN: VIETNAM PACKING Specification: -5-50kg PP bag -1-5kg PA bag -5-50kg BOPP bag LOADING: â?¢ Packing 500gr/1kg/2kg/5kg: 25 MT per 1x20FT â?¢ Packing 10-50kgs: 26.5-27.5 MT/20FT â?¢ Packing in Jumpo: 20 MT/20FT SPECIFICATIONS: - Broken: 5 % �?ax. - Foreign matters: 0.1% �?ax. - Purity: 85 % �?ax - Chalky kernels: 2.0% �?ax. - Yellow kernels: 0.5% �?ax. - Paddy per kilo: 1 grain �?ax - Moisture: 14 % �?ax - Red & red streaked kernels: 0.5% �?ax. - Damaged kernels: 0.5% �?ax. - Glutinous rice : 0.5% �?ax - Whole kernel length average: 6.8 mm - Immature kernel: 0.2% �?ax - Milling degree: Well milled - Double polished and sorted
Sudanese Senna, Cassia acutifolia, Del C. Senna L is a perennial 1-2 m height undershrub. The stem is erect, smooth, and pale green to light brown with long spreading ascending branches. Leaves are compound with four to six pairs of leaflets. The full grown leaflets are bluish-green to pale- green in color and emit a characteristic fetid smell when crushed. The flowers are small and yellow and axillary arranged racemes. The pods are broadly oblong about 5-8 cm long and 2-3 cm broad, green in beginning and change to greenish-brown to dark brown on maturity. Each pod has 5 to 7 ovate, compressed, smooth, dark-brown seeds. The two most widely exported and officially recognized species of seena are C. acutifolia and C. angustifolia. Cassia senna; used as medicine, cosmetics, health hygiene and food supplements in improving the quality of life Both Pods & leaves are used as natural laxative to treat constipation. They act on the large intestine to stimulate peristalsis (the muscular activity of the colon leading to elimination). It is known that several countries utilize the leaves of different indigenously available species for the same purpose. Senna also used as an expectorant, a wound dressing, an anti-dysenteric, and a carminative agent. It is useful in the treatment of gonorrhea, skin diseases, dyspepsia, fevers and hemorrhoids. The herb is used in the form of crude plant material or powder as oral infusion or extracts (liquid or solid). It is always advised to use the drug under the supervision of Physician, because the excess use of senna may have adverse effect leading to sudden and intense stomach pains and colic or abdominal pains.
Designer Boxes Gloves Hand Sanitizer Spices Construction Materials Vanilla Alcohol Based Hand Sanitizer Food Flavors Food Colors Craft Paper Snacks Dehydrated Onion Plant Roots & Tissues Fresh Onion 3 Ply Face Mask Palm Kernel Tea Home Furnishing Textiles Flavored Tea Herbs Food Additives Wooden Furniture Corn Green Tea Lemongrass Pickles & Sauces Steam Coal Black Tea Rosemary Hand Crafted Furniture Pepper Knitted & Woven Fabrics Palm Oil Cardamom, Cinnamon Red Chilli .
Specification of Gastec Gas Detection System Detector Tubes/Gastec detector tubes 2HH Tube No.: 2HH Gas to be measured: Carbon dioxide (CO2) Measuring Range: 2.5-40% Shelf life: 3 years (after production) We have more than 600 types of tube, for other tubes and specification details, please contact us . Features of Gastec Short-term quick-measuring detector tubes (1)On-site measurements can be performed easily by anybody, anytime and anywhere, in a short time (2)Easy-to-check direct reading possible due to calibrated scale directly printed on the tube (3)An extensive measuring range can be obtained by adjusting the sampling volume (4)In order to assure high precision, each production lot is tested and calibrated independently, Each detector tube has its own quality control number printed on the tube (5)Long shelf-life with excellent long-term stability Product description of Gastec Short-term quick-measuring detector tubes As a leading global brand in gas detection and measuring, GASTEC products are highly regarded in many industries and customers all over the world. GASTEC gas detector tubes are thin glass tubes with calibration scales printed on them so you can directly read concentrations of the substances (gases and vapours) to be measured. Each tube contains a particulate matrix (e.g. silica gel, alumina) which binds carefully selected and highly stable detection reagents that are especially sensitive to the target substance in order to produce a distinct layer of colour change. The tubes are hermetically sealed at both ends. Our Competitive Advantage 1.With 20 years exporting experience 2. Certificate: ISO, SGS, SEI 3. Price at least 5% Lower Than other competitors in China 4. Shipment: 10% Faster than other suppliers, For some ordinary Items, we have in stock and can send within 3 working days 5. Technology Support: According to customer's exact requirements, supply valuable solutions 6. Service: your inquiry can be replied within 24 hours during working days
Specification of Gastec Gas Detection System Detector Tubes/gastec gas detection Tubes 4H Tube No.: 4H Gas to be measured: Hydrogen sulphide ( H2S) Measuring Range: 10-4000ppm Shelf life: 3 years (after production) We have more than 600 types of tube, for other tubes and specification details, please contact us . Features of Gastec Short-term quick-measuring detector tubes (1)On-site measurements can be performed easily by anybody, anytime and anywhere, in a short time (2)Easy-to-check direct reading possible due to calibrated scale directly printed on the tube (3)An extensive measuring range can be obtained by adjusting the sampling volume (4)In order to assure high precision, each production lot is tested and calibrated independently, Each detector tube has its own quality control number printed on the tube (5)Long shelf-life with excellent long-term stability Product description of Gastec Short-term quick-measuring detector tubes As a leading global brand in gas detection and measuring, GASTEC products are highly regarded in many industries and customers all over the world. GASTEC gas detector tubes are thin glass tubes with calibration scales printed on them so you can directly read concentrations of the substances (gases and vapours) to be measured. Each tube contains a particulate matrix (e.g. silica gel, alumina) which binds carefully selected and highly stable detection reagents that are especially sensitive to the target substance in order to produce a distinct layer of colour change. The tubes are hermetically sealed at both ends. Our Competitive Advantage 1.With 20 years exporting experience 2. Certificate: ISO, SGS, SEI 3. Price at least 5% Lower Than other competitors in China 4. Shipment: 10% Faster than other suppliers, For some ordinary Items, we have in stock and can send within 3 working days 5. Technology Support: According to customer's exact requirements, supply valuable solutions 6. Service: your inquiry can be replied within 24 hours during working days
Specification of Gastec Gas Detection System Detector Tubes/gastec gas detector tube 4LK Tube No.: 4LK Gas to be measured: Hydrogen sulphide ( H2S) Measuring Range: 1-40ppm Shelf life: 3 years (after production) We have more than 600 types of tube, for other tubes and specification details, please contact us. Features of Gastec Short-term quick-measuring detector tubes (1)On-site measurements can be performed easily by anybody, anytime and anywhere, in a short time (2)Easy-to-check direct reading possible due to calibrated scale directly printed on the tube (3)An extensive measuring range can be obtained by adjusting the sampling volume (4)In order to assure high precision, each production lot is tested and calibrated independently, Each detector tube has its own quality control number printed on the tube (5)Long shelf-life with excellent long-term stability . Product description of Gastec Short-term quick-measuring detector tubes As a leading global brand in gas detection and measuring, GASTEC products are highly regarded in many industries and customers all over the world. GASTEC gas detector tubes are thin glass tubes with calibration scales printed on them so you can directly read concentrations of the substances (gases and vapours) to be measured. Each tube contains a particulate matrix (e.g. silica gel, alumina) which binds carefully selected and highly stable detection reagents that are especially sensitive to the target substance in order to produce a distinct layer of colour change. The tubes are hermetically sealed at both ends. Our Competitive Advantage 1.With 20 years exporting experience 2. Certificate: ISO, SGS, SEI 3. Price at least 5% Lower Than other competitors in China 4. Shipment: 10% Faster than other suppliers, For some ordinary Items, we have in stock and can send within 3 working days 5. Technology Support: According to customer's exact requirements, supply valuable solutions 6. Service: your inquiry can be replied within 24 hours during working days
Specification of Gastec Gas Detection System Detector Tubes/gastec gas detector tube system 72 Tube No.: 72 Gas to be measured: Ethyl mercaptan(C2H5SH) Measuring Range: 0.5-120ppm Shelf life: 3 years (after production) We have more than 600 types of tube, for other tubes and specification details, please contact us . Features of Gastec Short-term quick-measuring detector tubes (1)On-site measurements can be performed easily by anybody, anytime and anywhere, in a short time (2)Easy-to-check direct reading possible due to calibrated scale directly printed on the tube (3)An extensive measuring range can be obtained by adjusting the sampling volume (4)In order to assure high precision, each production lot is tested and calibrated independently, Each detector tube has its own quality control number printed on the tube (5)Long shelf-life with excellent long-term stability Product description of Gastec Short-term quick-measuring detector tubes As a leading global brand in gas detection and measuring, GASTEC products are highly regarded in many industries and customers all over the world. GASTEC gas detector tubes are thin glass tubes with calibration scales printed on them so you can directly read concentrations of the substances (gases and vapours) to be measured. Each tube contains a particulate matrix (e.g. silica gel, alumina) which binds carefully selected and highly stable detection reagents that are especially sensitive to the target substance in order to produce a distinct layer of colour change. The tubes are hermetically sealed at both ends. Our Competitive Advantage 1.With 20 years exporting experience 2. Certificate: ISO, SGS, SEI 3. Price at least 5% Lower Than other competitors in China 4. Shipment: 10% Faster than other suppliers, For some ordinary Items, we have in stock and can send within 3 working days 5. Technology Support: According to customer's exact requirements, supply valuable solutions 6. Service: your inquiry can be replied within 24 hours during working days
Specification of Gastec Gas Detection System Detector Tubes/gastec tubes 12LL Tube No.: 12LL Gas to be measured: Hydrogen cyanide(HCN) Measuring Range: 0.2-10ppm Shelf life: 2 years (after production) We have more than 600 types of tube, for other tubes and specification details, please contact us. Features of Gastec Short-term quick-measuring detector tubes (1)On-site measurements can be performed easily by anybody, anytime and anywhere, in a short time (2)Easy-to-check direct reading possible due to calibrated scale directly printed on the tube (3)An extensive measuring range can be obtained by adjusting the sampling volume (4)In order to assure high precision, each production lot is tested and calibrated independently, Each detector tube has its own quality control number printed on the tube (5)Long shelf-life with excellent long-term stability Product description of Gastec Short-term quick-measuring detector tubes As a leading global brand in gas detection and measuring, GASTEC products are highly regarded in many industries and customers all over the world. GASTEC gas detector tubes are thin glass tubes with calibration scales printed on them so you can directly read concentrations of the substances (gases and vapours) to be measured. Each tube contains a particulate matrix (e.g. silica gel, alumina) which binds carefully selected and highly stable detection reagents that are especially sensitive to the target substance in order to produce a distinct layer of colour change. The tubes are hermetically sealed at both ends. Our Competitive Advantage 1.With 20 years exporting experience 2. Certificate: ISO, SGS, SEI 3. Price at least 5% Lower Than other competitors in China 4. Shipment: 10% Faster than other suppliers, For some ordinary Items, we have in stock and can send within 3 working days 5. Technology Support: According to customer's exact requirements, supply valuable solutions 6. Service: your inquiry can be replied within 24 hours during working days
Specification of Gastec Gas Detection System Detector Tubes/gastech tubes 163LL Tube No.: 163LL Gas to be measured:Ethylene oxide(C2H4O) Measuring Range: 0.1-10ppm Shelf life: 1 year (after production) We have more than 600 types of tube, for other tubes and specification details, please contact us. Features of Gastec Short-term quick-measuring detector tubes (1)On-site measurements can be performed easily by anybody, anytime and anywhere, in a short time (2)Easy-to-check direct reading possible due to calibrated scale directly printed on the tube (3)An extensive measuring range can be obtained by adjusting the sampling volume (4)In order to assure high precision, each production lot is tested and calibrated independently, Each detector tube has its own quality control number printed on the tube (5)Long shelf-life with excellent long-term stability Product description of Gastec Short-term quick-measuring detector tubes As a leading global brand in gas detection and measuring, GASTEC products are highly regarded in many industries and customers all over the world. GASTEC gas detector tubes are thin glass tubes with calibration scales printed on them so you can directly read concentrations of the substances (gases and vapours) to be measured. Each tube contains a particulate matrix (e.g. silica gel, alumina) which binds carefully selected and highly stable detection reagents that are especially sensitive to the target substance in order to produce a distinct layer of colour change. The tubes are hermetically sealed at both ends. Our Competitive Advantage 1.With 20 years exporting experience 2. Certificate: ISO, SGS, SEI 3. Price at least 5% Lower Than other competitors in China 4. Shipment: 10% Faster than other suppliers, For some ordinary Items, we have in stock and can send within 3 working days 5. Technology Support: According to customer's exact requirements, supply valuable solutions 6. Service: your inquiry can be replied within 24 hours during working days