Food safety issues have not only seriously affected the health of the people's diet, but also hindered the export trade of my country's agricultural products and food, and undermined the international reputation of my country's food industry. Only by strengthening basic food safety research, especially rapid testing research, can we adapt to the development under the new international situation. How to quickly and effectively do a good job of testing, we have to bring up our powerful chemiluminescence immunoassay to see through which aspects it plays a role in food safety testing. Detection of microorganisms in food The inspection of microorganisms in food is mainly to inspect general pollution and pathogenic bacteria. Escherichia coli O157 H7 is an important food pathogen. The enhanced luminol peroxidase luminescence system can quickly detect E. coli O157:H7. The method is simple and fast. The minimum detection concentration of each bacteria is in the range of 104105CFU/L, and the recovery rate is between 90% and 120%. Detection of biotoxins in food Biotoxin is a general term for a large class of biologically active substances, including animal toxins, plant toxins and microbial toxins. Biotoxins have posed a serious threat to food safety and human health. For example, the chemiluminescence enzyme immunoassay method for detecting aflatoxin M1 in milk uses horseradish peroxidase to catalyze luminol to emit light. Detection of pesticide residues in food Pesticide residues in food can cause chemical food poisoning, and low-concentration residues are also potentially harmful to the human body. At present, the most researched pesticide residue detection technologies are mainly in vivo detection methods, chemical detection methods, enzyme inhibition methods and instrumental analysis methods. modified products After recognizing the major changes brought to us by chemiluminescence reagents, Desheng has independently developed and produced chemiluminescence reagents since 10 years ago, including luminol, isoluminol, and acridinium ester and acridinium ester derivatives. product. These products are not only recognized by many companies in China, but are also well received even if they are exported overseas. Low-key life, high-profile work. What's more, a good product in the eyes of the public always speaks with strength.
|English name|3-Morpholinopropane sulfonic acid |Chinese name|3-Morpholinopropane sulfonic acid |Abbreviation|MOPS |CAS#|1132-61-2 |Molecular weight|209.26 |Molecular formula|C7H15NO4S |Storage condition|room temperature, away from light and moisture |Application|Mops is a kind of biological buffer, which is often used to prepare RNA electrophoresis buffer. |Product advantage|The purity is >99%, with good water solubility and stable process, which can ensure that the product appearance is pure white crystal powder. Desheng is a chemical reagent company specializing in blood test reagents with 14 years of R&D experience, especially has a deep research on chromogenic substrate and biological buffer.
1,Chemical name: Calcium Chloride 2,Molecular formula: CaCl2 3, Molecular weight: 111 4,CAS:10043-52-4 5,Character: white at room temperature, hard fragments or particles. Its common applications include brine used for refrigeration equipment, road ice melting agents and desiccant. 6,Usage: as a versatile desiccant, such as nitrogen, oxygen, hydrogen, hydrogen chloride, sulfur dioxide and other gases drying. 7,Packing:lined with polyethylene plastic bags, wrapped in plastic woven bags, net weight of 25 kg per bag. 8, Storage: stored in a cool, ventilated warehouse. Packing containers must be sealed against moisture. Stacking apart and deliquescent items.
1,Chemical Name: Sodium Carbonate 2,Molecular Formula:CNa2O3 3,Molecular Weight: 105.99 4,CAS: 497-19-8 5,Character: Anhydrous is a white crystalline powder, relative density 2.53, melting point 851 ºC, heated to 400 ºC decomposition. Insoluble in ethanol, soluble in water, dissolved when heat, solution is strongly alkaline. Easily deliquescence agglomeration in the air, absorb CO2 and produce sodium bicarbonate. Monohydrate as a fine white crystal or powder, the relative density of 1.55. Stable at room temperature and heated to lose crystal water becomes anhydrous at 100 ºC. Decahydrate colorless transparent crystallization temperature 34 ºC, relative density (20 ºC) 1.44, in the air easily weathered. 6,Usage: It is one of the important chemical raw materials used in making chemicals, cleaning agents, detergents, but also for photography and manufacturing pharmaceuticals products. 7,Packing: It is packed with polythene bag as the inner layer, and a compound plastic woven bag as the outer layer. The net weight of each bag is 25kg. 8,Storage and Transport: It should be stored in a dark, dry and ventilative warehouse, kept away from water and moisture; unloaded with care to avoid damage. Furthermore, it must be stored separately from poisonous substances.
SPECIFICATION:90mm*5mm*5mm PACKAGING TERMS: 1000PCS/BAG
Molecular formula NaHCO3 CAS No.: 144-55-8 Characteristics: White powder or tiny crystals, nodorousand salty, easily soluble in water, insoluble in alcohol, presenting slightly alkalinity, decomposed when heating. Decomposed slowly when exposed to moist air. Use: Mainly applied as food additive in food stuff industry, foaming agent in rubber industry, acidifying agent in medicine industry, reactor in fire fighting instruments, compounding ingredient in detergent making, detergent in movie making, Carbon Dioxide(CO2) eactor in beer, drinks, etc.
Soda Ash Usd 185.00/MT FOB
Product Name:Ã?Calcium Chloride Dihydrate Purity: Â 74% Appearance: white powder,pellet, granular. CAS NO: 10035-04-8 Grade: Industrial /Food Grade EINECS No.:233-140-8 Packaging: 25KGÂ / 1000kg Bag Alkalinity as Ca(OH)2 : 0.10% Total Alkali Chloride (as NaCl): 5.0% Max Water Insoluble: 0.15% max. Loading Quantity: Â 23T/20'FCL Usage: 1.Used in highway, expressway, parking lot and port and as a dryer to dry nitrogen, oxygen, hydrogen, hydrogen chloride and sulfur dioxide etc. 2.Act as dehydration agent when producing alcohol, ester, ether and acrylic acid. 3.Calcium chloride is a kind of important cryogen used by freezing machine and when making ice. 4.It can increase hardness of concrete and increase cold resistance ability of the construction. 5.In port, acts as fog removing agent and dust collecting agent on road and fireproof agent of textile and acts as a protective agent and refining agent used in aluminum magnesium metallurgy. 6.Act as precipitator in producing lake paint. It is a kind of raw material of producing calcium salt. In algae sodium and bean industry it acts as flocculation.
Rutile Titanium Dioxide comes to one crystal form through high temp treatment. Our TiO2 is non-toxic and be used for a varity of products and crafts,including soap making,paints,pigment and more. Protective layer on surface of metal products as anti-corrosion. Formular disperses quickily and easily in oil and water. that applies to PVC and other plastic. solvent-based interior coatings, printing inks, paints, PVC plastics, master-batch, papermaking, etc. Titanium dioxide anatase
Soda Ash (Sodium Carbonate) Soda Ash is one of the important chemical raw materials, which is widely used in chemical industry, glass, metallurgy, paper making, printing and dyeing, synthetic detergent, petrochemical industry, food, medicine and health industry. Large consumption occupies a large position in the national economy. CAS No.:497-19-8 HS code: 28362000 Molecular Formula: Na2CO3 Appearance: White powder Melting point: 851 EINECS No.:207-838-8 Purity: 99.2% Min Boiling point:1600 Packaging Details: Soda Ash Light:  25kgs 40kg 750kgpp/pe bag Soda Ash Dense: 50kg/1000kg bag Delivery Detail:  Shipped in 15 days after payment Usage of Soda Ash 1. In building materials, the glass industry is the largest consumer sector of pure alkali, consuming 0.2 tons of pure alkali per ton of glass. 2.. Used in the production of synthetic detergent additive sodium tripolyphosphate and other sodium phosphate salts 3.Chemical industry, used in water glass, baking soda, borax, etc. 4. Printing and dyeing industry, used as a soft water agent. 5.Metallurgical industry, used as smelting flux, flotation agent for ore dressing, steel and antimony as desulfurizer. 6 Leather industry, used for degreasing raw materials, neutralizing chrome tannins and improving the basicity of chrome tanning solution 7. Food industry, edible grade of pure alkali used in the production of monosodium glutamate, pasta, etc
Product name: Strong hydrophobicity tio2 price dioxide titanium Place of Origin:Â China Grade Standard: Industrial Grade Purity: 94% Appearance: white powder, White Powder Application: Coatings Printing Ink.plasticum Color: white Usage: paint,coatings,ink, paper, plastic, rubber, and masterbatch Certificate: ISO, REACH Type: white pigment Supply Ability: 3000 Metric Ton/Metric Tons per Month Packaging Details: 25kg paper bags Port of shipment:Xiamen,China Lead Time:20days Payment term:T/T,L/C etc.
Supply top quality micaceous iron oxide, Purity more than 93% Size from 150mesh to 500mesh
Cas No.: 1310-73-2 Products Name: caustic soda - flakes & pearls Chemical name: sodium hydroixde Molecular formula : NaOH Molecular weight: 41.0045 Appereance: flakes & peals two type Package: 25kg/PP bags Application: widely used in metallurgy, petroleum, chemical industry, textile, paper making, printing and dyeing, soap, medicine and food, metal hardware and other industries. Soap is the oldest and most widely used caustic soda. Caustic soda is also used to produce various detergents.
Product Name:Titanium Dioxide Other Name:Titanium Dioxide Anatase Molecular Formula:TiO2 CAS No.:13463-67-7 Molecular Weight:79.88 EINECS No.:2366755
Molecular formula: CaCl2 CAS number: 10043-52-4 Appearance: White powder, flake, pellet, granular USE: Calcium Chloride can be use in oil well drilling, as well drilling fluid, completion fluid, well cementation fluid, and workover fluid, and it is also used as dehydrant in petroleum chemical industry. Refined calcium chloride can be used in food industry, electronic industry, and leather industry to produce acryl resin; used in the organic chemical production processing, and also used as a mixer in ether alcohol. Specification:
Molecular formula Na2CO3 CAS number: 497-19-8 Specific Property White powder or fine crystals. USE widely used in manufacture of chemicals and metallurgy, medicine, petroleum, hides processing, textile, printing and dyeing, foodstuff, photograph, glass, enamel and paper industry, etc. as well as for purification of water.
It is used to make titanium metal and other titanium-containing compounds, such as titanium dioxide, which is used as a white pigment in paints and other products and to produce other chemicals.
Hot melt glue for book binding Paper weight: 60-120gram HM8030 120-157gram HM8030W ï¼?157 gram HM 8216 It's designed for use in bookbinding side gluing for meidum to high speed perfect binding line or standalone rotary binder, it is formulated with good adhesion and thermal stability, long open time and good flow property, light clear yellowish abd is suitable for bonding printed, varnished or BOPP laminated paper.
Slip and Anti-blocking Masterbatch Genuine Plastic`s slip and anti-blocking masterbatch can both meet anti-blocking and slip requirements.Handling many processes and plastic part problems, it happens many times and needs to meet anti-blocking and slip requirements. If these two agents are added separately, multiple attempts are required to achieve the desired results, and the testing process often wastes a lot of resources and time due to dose issues. It is difficult to directly reach the pain point in this process. Through several experiments, we have introduced this combination of reagents to meet every market challenges. Discuss with us your required application and let us recommend the optimum product and addition level for your project.
Rutile Titanium Dioxide comes to one crystal form through high temp treatment. Our TiO2 is non-toxic and be used for a varity of products and crafts,including soap making,paints,pigment and more. Protective layer on surface of metal products as anti-corrosion. Formular disperses quickily and easily in oil and water. that applies to road marking,PVC and other plastic. Feature: Rustile is high-grade than Anatase, it is used for outdoor decoration cause weatherability,water resistance,uvioresistant and stable chemical property, Application range such as cosmetic, Paints, Plastic,rubber,coloring agent,Antioxidants and etc. Property: TiO2 content (%) 95.7 Rutile content (%) 98.28 Tinting strength 117 Oil absorption (g/100g) 19 Oil dispersion 22 Resistivitity of water extract liquor Ω.m 82 Water soluble salt % 0.2 Residue on seive (45um) % 0.008 PH Value of Aqueous suspension 7.17 Volatile at 105 % 0.38 The content of Fe ppm 50 Packing: Bag: Paper-plastic type 25 kg per bag 40 bags each Ton 1 Ton each pallet 1x20ft FCL= 20 pallets For latest price ,pls contact me in time ,cause the market varied continuously. The price shows USD 65 per bag for reference The Mini order is 40 Bags
