Find Verified 20 Pockets Display Book A4 Suppliers, Manufacturers and Wholesalers

Features: Using recycled PP material to ensure resources stay within the economy and away from landfill.
20 clear pocket will protect your documents.
The pockets are fixed to keep your paper secure.
Description:
100% PCW PP cover: 0.6MM
80% PCW INNER: 0.04MM
Color: PMS black 6U; 7483U; 5205U; 3015U
1C Logo printing
MOQ: 3000pcs

2-Naphthol Basic information
Chemical Properties Application Preparation
Product Name: 2-Naphthol
Synonyms: c.i.37500;c.i.azoiccouplingcomponent1;c.i.developer5;Developer A;Developer AMS;Developer BN;developera;developerams
CAS: 135-19-3
MF: C10H8O
MW: 144.17
EINECS: 205-182-7
Product Categories: Fluorescent;Naphthalene;pigments;alcohol;MICROCIDIN;Color Former & Related Compounds;Developer;Functional Materials;Intermediates;Aromatic Compounds;Alphabetical;Bioactive Small Molecules;Biochemicals and Reagents;Building Blocks;C9 to C20+;Cell Biology;Chemical Synthesis;Fluorescent Indicators and Probes;Fluorescent Probes;Labels;N;Organic Building Blocks;Oxygen Compounds;Particles and Stains;pH Sensitive Probes and Indicators;Phenols;Dyestuff Intermediates;Aromatics
Mol File: 135-19-3.mol


2-Naphthol Chemical Properties
Melting point 120-122 C(lit.)
Boiling point 285-286 C(lit.)
density 1,28 g/cm3
vapor density 4.97 (vs air)
vapor pressure 10 mm Hg ( 145.5 C)
refractive index 1.5762 (estimate)
Fp 153 C
storage temp. Refrigerator
solubility methanol: soluble1g/10 mL, clear, colorless to light yellow
pka 9.51(at 25C)
form Powder, Crystals or Granules
color White
PH Range Non& uorescence (8.5) to blue & uorescence (9.5)
Water Solubility 1 g/L (20 C)
�»max 226nm, 265nm, 275nm, 286nm, 320nm, 331nm
Merck 14,6384
BRN 742134
Stability: Stable. Combustible. Dust may form explosive mixture with air. Incompatible with strong oxidizing agents, phenol.
Major Application Display device, semiconductors, photoimaging materials, inks, toner, chalk, security paper, molding materials, tin plating method, rubber, adhesive, leather, detergent, hair dyes, antimitotic drug, anticancer agent, antiinflammatory agent, treatment of acne vulgaris (pimples) and other dermal ailments (rashes, scratches, blemishes, hair loss), disorders
InChIKey JWAZRIHNYRIHIV-UHFFFAOYSA-N
CAS DataBase Reference 135-19-3(CAS DataBase Reference)
NIST Chemistry Reference 2-Naphthalenol(135-19-3)
EPA Substance Registry System 2-Naphthalenol (135-19-3)

Safety Information
Hazard Codes Xn,N
Risk Statements 20/22-50
Safety Statements 24/25-61
RIDADR UN 3077 9/PG 3
WGK Germany 2
RTECS QL2975000
F 8
Autoignition Temperature 430 C
TSCA Yes
HazardClass 9
PackingGroup III
HS Code 29071590
Hazardous Substances Data 135-19-3(Hazardous Substances Data)
Toxicity LD50 orally in Rabbit: 1960 mg/kg LD50 dermal Rabbit > 10000 mg/kg


2-Naphthol Usage And Synthesis

2-Naphthol Preparation Products And Raw materials

Seagrass Changing Basket is a fresh take on a traditional changing mat. Handwoven using the soft natural fibres of seagrass, the basket can be used after your little one has outgrown it, as a toy storage or as a display basket for dried blooms, or your favourite books, perhaps.
Size and Color: Customized size, natural color
Care instruction: Clean with a soft, dry cloth

Size: Diameter 8/10/13/16/18/20 CM
Color: Natural Color of Rattan
Design: Modern
Usage: Display
Item: Restaurant Party Hotel Home Placemat
Function: Rattan Placemat

2-head packaging machine (also can 4-18head according different capacity choice)
Packaging speed 15bags/min
Bag length 90-320mm
Bag width 80-210mm
Overall weight 400kg
Power 1.8kw/220v
Packaging capacity 20-1000ml
Outer packaging size 820 x1220 x 2500mm
Packaging form Back sealing
This machine is an intelligent weighing automatic quantitative packaging machine with four scales and microcomputer control. Suitable for quantitative packaging of granular materials such as miscellaneous grains, nuts ,pesticides, fertilizers, veterinary drugs, premixes, additives, laundry detergent, salt, monosodium glutamate, white sugar, seeds, rice, snacks, hardware, etc.
Performance characteristics:
1. High precision digital sensors enable precise measurement to be achieved instantly.
2. The microcomputer control system is technologically advanced, easy to operate, and more reliable to use.
3. Fast and slow vibration feeding, automatic correction of errors, achieving high-precision packaging.
4. Four scales work alternately, with fast packaging speed.
5. High quality stainless steel is used for the material contact part, which is anti-corrosion, dust-proof, and easy to clean.
Host configuration:
This machine is equipped with a dual CPU microcomputer control system, a 5-inch LCD display in Chinese or English, a user-friendly operation interface, automatic cursor detection and tracking, and simpler operation. Equipped with high-precision stepper motors to ensure the accuracy of the cutting position of each packaging bag.

- 100% Cotton
- Paper header attached (for hanging display)
- Folding Style: Folded into quarters
- Packaging: 10~20 pieces per PE bag
- Colors: as per pictures (customizable)
- Packaging term: Standard/Customized
- Customizable label printing available.
Feel free to contact for the best offer.

1 Disposable plastic hand gloves
2 Garbage bags on roll
3 Oxo - biodegradable bags
4 Bio-Hazard bags
5 Compostable bags
6 grocery bags (U-cut& W-cut)
7 Shopping bags (d-cut)
8 Shopping bags (loop handle)
9 Bakery and Snacks bag
10 Industrial liner bag
11 Self-Adhesive bags
12 Bouffant cap
13 Aluminum foils
14 School book covers and rolls
15 Vegetable Bags on Rolls
16 PP printed Bags
17 Bread Bags
18 Bio Degradable Bags
19 LD & HM Industrial Liner Bags
20 Plastic Shopping Bags
21 PP Self- Adhesive Tape Bags
22 BOPP Bags
23 Laminated Pouch

HDD-880 12.5 Full HD 1080P Display Capacitive Touch Screen POS System Machine with Optional MSR for Contactless Payment.

Model Number :
HDD-880
Samples:
HDD-880
$235.00/Piece | 1 Piece (Min. Order) | Buy Samples
Lead Time:
Quantity(Pieces) 1 - 10 11 - 100 >100
Est. Time(days) 7 20 To be negotiated
Customization:
Customized logo(Min. Order: 100 Pieces)
Customized packaging(Min. Order: 200 Pieces)
Graphic customization(Min. Order: 100 Pieces)

Carbomer
1.Carbomer (carbomer) is a high molecular weight polymer of acrylic acid bonded with pentaerythritol allyl ether or allyl sucrose. Calculated according to the dry product, the carboxylic acid group (-COOH) should be 56Chemicalbook.0%ï½?68.0%. Carbomer is a very important rheology modifier. The glue combined with water is acidic. The neutralized carbomer is an excellent gel matrix, which is important for thickening and suspension.
2.Carbomer (Carbomer) is a pentaerythritol and other resin that is linked with deformation. It is a very important and fantastic
rheological modulated chemistry book section. The neutralized carbomer is an excellent spring limit. , There are important
processes such as thickening and suspension, simple, good stability, and a wide range of deep, cream, and medium processes
Specification
Product Name:
Carbomer 940
Appearance
White Powder
Specification
99%
CAS
9007-20-9
Package
1kg/aluminum foil bag; 25kg/drum
Sample
Availiable
Storage
Dry Place
Shelf life
2 Years
Application:
Carbomer is used for topical formulations and suitable for preparation of gels, creams and coupling agent. Carbomer and
cross-linked acrylic resin as well as series products of these cross-linked polyacrylic acid are widely used at present and are often used in topical lotion, cream and gel. In a neutral environment, Carbomer system is an excellent gel matrix with crystal appearance and nice sense of touch, so Carbomer is suitable for preparation of cream or gel..

Product Name
Android MiniPOS Aisino A80
OS
Android 7.1
Secure operating system
Processor
32-bit, Quad-core, 1.1Ghz application processor
High performance secure processor
Memory
RAM: 1GB (optional 2GB)
ROM: 8GB (optional 16GB)
Display
5 Color screen 1280 720
Touch Screen
Capacitive touchscreen
Keys
1 Power key
1 Function key
3 Touch keys
WIFI
2.4GHz IEEE802.11b/g/n
Communications
4G 3G 2G
Bluetooth
BT 4.X
Card Readers
IC card reader
NFC reader
Camera
2 MP Rear Camera
1D/2D barcode scan
Optional: 5MP rear zoom camera
GNSS
GPS
GLONASS
BeiDou
Indicator Lights
4 NFC LEDs
1 Charging indicator
Audio
Speaker Microphone
Card Slots
1 SIM
2 PSAM
Battery
3.85V/3000mAh
Dimensions
150 75 16mm
L W H
Weight
220g
Peripheral Port
1 USB OTG, Type-C, 5V
Environmental
Operating temperature: 0 ~ 50
Storage temperature-20 ~ 70
Relative humidity 5%~95%, Non-condensing
Optional Configurations
ASD18 Bluetooth Printer Docking Station

PRODUCT INFO
Lotus root is an oblong, tubular rhizome or stem that grows underground in bodies of water, averaging 5-10 centimeters in diameter and 10-20 centimeters in length. Appearing like underwater sausage links, the rhizomes are connected to other rhizomes via smaller roots creating groupings of 3 to 5 and can grow to be over one meter in length as a whole. When young, Lotus root has a firm texture with light purple to white skin that transforms into a brown-beige hue with darker brown speckling when mature. Underneath the thin skin, the flesh ranges in color from ivory to white and is crisp, light, and starchy. There are also numerous, symmetrical, air pockets patterned into a pinwheel shape in the flesh that extend the entire length of the rhizome. Lotus root has a dense and crunchy texture with a nutty and sweet flavor, similar to that of a water chestnut or taro root. The younger roots are more tender and used for fresh culinary purposes, whereas mature roots are used in extended cooking applications to develop a tender, potato-like texture. Considered a good source of energy as it is high in carbohydrates. It also contains vitamin C, manganese, zinc, iron, copper, vitamin B, potassium, and magnesium.

USES
Lotus root is best suited for cooked applications such as steaming, frying, braising, stir-frying, and boiling. After peeling the root, it should be immersed in acidulated water using vinegar or citrus to prevent discoloration. Lotus root can be blanched just slightly to remove any bitterness, cooled, and added to salads or crudite. It can also be sliced and braised until tender in soups, stir-fried, battered and fried into tempura, or thinly sliced and baked into chips. In India, Lotus root is boiled, mashed, and added to vegetarian kofta, which is a dumpling dish paired with spicy sauces. A traditional Korean dessert also utilizes Lotus root with soy sauce, honey, and sesame seeds called yeongun bokkum. Lotus roots pair well with mushrooms, peppers, snap peas, snow peas, asparagus, corn, celery, cucumber, oyster sauce, peanuts, red beans, and sesame seeds. Lotus root will keep up to two weeks when stored whole, wrapped in damp paper towels, and placed in a plastic bag in the refrigerator. Sliced Lotus root can be stored in an acidulated water solution for a couple of days, or it can be frozen for long-term storage.

SEASON
Lotus root is available year-round, with a peak season in the fall.

- Made of special PP plastic with high force resistance.
- Nice, strong welding line thanks to ultrasonic technology.
- Strong PP cover in clean, beautiful textured finish.
- Clear pockets, easy to open.
- Capacity: 10 pieces of A4 paper per pocket.

Tidal Volume:20-2500ml
Display:10.4 TFT touch screen
Type:pneumatically driven tronic control
Gas supply:medical o2, medical air
Pneumatic system safe pressure:125cmH2O
Power supply:AC 110-240V, 50-60 Hz
Battery:Lithium battery, backup for more than 2 hours
Product Size:H400mm* W303mm * L250mm Weight: 16kg
HS code:9031809090

Product name: Dried Calendula Flowers
Family: Asteraceae.
Botanical name: Calendula Officinalis.
Origin: Egypt
Color: Orange
HS Code: 121190
Packing: 20 kg bags
Cultivation: Common
Form: Flowers & whole plants include flowers, petals & Petals

Description:
Calendula is considered a kind of annual and perennial herbaceous plant from 15-20 species in the Daisy family Asteraceae that are called marigolds.

The Difference between Calendula and French Marigold:
1) Marigold or pot marigold (calendula) is back originally to Europe. But French marigold backed originally to America) In the case of marigold, pot marigold (Calendula), a native to Europe, and French marigold (Tagetes), an American native in the same family as the daisy, are very different plants. Calendula can be eaten and appear on lists of attractive edible flowers, but the French marigold cannot be eaten and is not an edible flower, the Marigolds refers to calendulas, under the name pot marigold.
2) If you are searching for a pot marigold, you will find it by its scientific name which is (Calendula Officinalis)

- Ancient Egyptian and Calendula flowers:
Calendula was used by ancient Egyptians for more than 4,000 years. It was mentioned in a prescription in Qurtas Hurst (book of Hirst) with other species as an ointment painted by the diseased parts.

CONTACT US NOW 24/7
NO BROKERS PLS

Calendula Flowers
Family: Asteraceae.
Botanical name: Calendula Officinalis.
Common name: Marigold Flower l Calendula Officinalis l Dried Calendula Flower l Calendula Herb l Marigold Calendula (Marigold refers to the Virgin Mary. And marigold is considered the most commonly cultivated and used member of the genus)
Origin: Egypt
Color: Orange
HS Code: 12119000
Packing: 20 kg bags
Cultivation: Common
Form: Flowers & whole plants include flowers, petals & Petals.

Are there any differences between Calendula and French Marigold?
Calendula flower can be eaten and appears on lists of attractive edible flowers, but the French marigold cannot be eaten and is not an edible flower, the Marigold refers to calendula, under the name pot marigold.

Does the Ancient Egyptian known Calendula flower?
The calendula flower (Calendula Herb) was known and used by ancient Egyptians for more than 4,000 years. It was mentioned in a prescription in Quotas Hurst (book of Hirst) with other species as an ointment painted by the diseased parts.

Product Name: Rosemary Rosmarinus Officinalis
Botanical name: Rosmarinus officinalis
HS Code: 12119094
Origin: Egypt

Rosemary leaves
Rosemary is an aromatic evergreen shrub with leaves similar to hemlock needles. It is native to the Mediterranean regions
but is reasonably hardy in cool climates. Special cultivars like 'Arp' can withstand winter temperatures down to about â??20 �°C (â??4 �°F).
It can withstand droughts, surviving a severe lack of water for lengthy periods.
It is considered a potentially invasive species and its seeds are often difficult to start, with a low germination rate and relatively slow growth, but the plant can live as long as 35 years.

The plant flowers in spring and summer in temperate climates, but the plants can be in constant bloom in warm climates; flowers are white, pink, purple or deep blue.
Rosemary also has a tendency to flower outside its normal flowering season; it has been known to flower as late as early December, and as early as mid-February (in the northern hemisphere)

History

Illustration from an Italian herbal, circa 1500
The first mention of rosemary is found on cuneiform stone tablets as early as 5000 BCE, after which Egyptians used it for embalming corpses starting in 3500 BCE. There is no further mention of rosemary until the ancient Greeks and Romans. Pliny the Elder (23â??79 CE) wrote about it in The Natural History,[20] as did Pedanius Dioscorides (c. 40 CE to c. 90 CE), a Greek botanist (amongst other things). He talked about rosemary in his most famous writing, De Materia Medica, one of the most influential herbal books in history.

The herb later made its way east to China and was naturalized there as early as 220 CE, during the late Han dynasty.
FOR MORE INFO & ORDER CONTACT THE SPECIALIST NOW (24/7)

Product name: Calendula Officinalis Flower
Family: Asteraceae.
Botanical name: Calendula Officinalis.
Origin: Egypt
Color: Orange
HS Code: 121190
Packing: 20 kg bags
Cultivation: Common
Form: Flowers & whole plants include flowers, petals & Petals.

Calendula is considered a kind of annual and perennial herbaceous plant from 15-20 species in the Daisy family Asteraceae that are called marigolds.
Calendula is originally cultivated in Egypt.
In a modern Latin diminutive of calendae, calendula means "little calendar" "little clock" or possibly "little weather-glass".
Calendula's common name "marigold" refers to the Virgin Mary. Marigold is considered the most commonly cultivated and used member of the genus.

Traditional and ancient uses
1) Traditionally, calendula species have been used as medicine herbs, and culinary. Whereas you can eat Calendula petals in a salad, or dry them to use in coloring cheese or as a replacement for saffron.
2) You can extract yellow dye from calendula flowers.
3) The golden calendula is used by Romans and Greeks in ceremonies and rituals. They wore crowns and garlands which are made from flowers. In catholic events, a calendula flower called Mary's Gold has been used in some countries.
4) There are skin products from calendula ointments that can cure burns, minor cuts, and skin irritation.
5) Medically, calendula oil of C. officinalis is used as an antitumor agent, an anti-inflammatory, and a healing wound remedy.

Ancient Egyptian and Calendula flowers:
Calendula was used by ancient Egyptians for more than 4,000 years. It was mentioned in a prescription in Qurtas Hurst (book of Hirst) with other species as an ointment painted by the diseased parts.

The Difference between Calendula and French Marigold:
1) Marigold or pot marigold (calendula) is back originally to Europe. But French marigolds backed originally to America) In the case of marigold, pot marigold (Calendula), a native to Europe, and French marigold (Tagetes), an American native in the same family as the daisy, are very different plants. Calendula can be eaten and appear on lists of attractive edible flowers, but the French marigold cannot be eaten and is not an edible flower, the Marigolds refers to calendulas, under the name pot marigold.
2) if you are searching for a pot marigold, you will find it by its scientific name which is (Calendula Officinalis)

1, Safe working load: 200kg

2, The back board folding angle: 70

3, The thigh board folding angle: 30

4.TR/ATR:0-20

5, The four motors automatically realize various positions. The motors are selected from internationally renowned brand Timotion, which are safe and noiseless.

6, Two control methods, operation handle control and guardrail built-in button operation, control handle is clear and easy to operate; built-in buttons on the side rail near headboard, graphic display, clear at a glance. The key has lock function, which reduces the probability of misoperation and locks safely.

7, Side rail:

1),Two side rail in each side of bed.

2),It can be automatically locked when raising, and each guardrail can bear more than 50KG.

3), Guardrail safety switch design, placed under the guardrail to avoid misuse of the patient;

4), Equipped with gas spring for easy operation.

5), The steel structure of the guardrail base is welded on the bed to ensure safety.

6), The 4-pieces guardrail has angle indicator that allows the caregiver to quickly and easily adjust the backrest angle and TR/ATR angle of the bed.

7),It equipped with guardrail built-in button to make it easier for the patient to operate the bed.

8, Casters

1), The four casters use 125mm center control one.

2), Steel structure, precision ball bearings are placed in the rotating head and the caster, the caster frame is equipped with a wheel cover made of synthetic material, suitable for locking the lever with a cam hole. Caster surface material: polyurethan, passed EN 12531 standard, single dynamic (force) load is not more than 175 kg, static load is not more than 200 kg

3),Braking system: Pedal-type synchronous braking arms on both sides of the bed, adopting all-metal structure, compact structure and reliable braking.

9, Shank board can be adjusted manually by simple steel support for convenience position.

10, At the 4 corners of the bed, there is an diameter HDPE anti-collision wheel which intergated on H/F board.

11, There are 1 hook in each side for drainage bag.

12, It equipped with manual CPR for emergency treatment.