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Dec-19-23
 
Oxidative Stress Assay Kit
Coenzymes & Cofactor Metabolism
Fatty Acid & Lipid Metabolism
Carbohydrate Metabolism
Inorganic Ions Metabolism
Soil System Metabolism
Nitrogen Metabolism
Energy Metabolism
Protease Activity Metabolism
GOLD Member
Jul-11-22
 
Assay % 99.8%
Moisture % 0.10%
Water-Insolubles % 0.01%
Chlorides % 0.03%
Sulphates% 0.01%
Iron% 0.01%
Nitrogen % 13.8%
Potassium Oxide % 46.0%
Calcium and Magnesium as oxides% 0.5%
GOLD Member
Jul-11-22

Calcium Salt

$440
MOQ: Not Specified
 
Assay 99.0%min
PH Value 5-7
Heavy Metal 0.001%max
Calcium Oxide 23.4%min
Nitrogen 11.76%min
Sulphates 0.03%max
Chloride 0.005%max
Water Insolubles 0.01%max
Iron 0.003%max
GOLD Member
Mar-12-23
 
[Alias] foaming powder; sodium lauryl sulfate; sodium lauryl sulfate; sodium dodecyl sulfate, sodium dodecyl sulfate
[English name] Sodium dodecyl sulfate.
[Abbreviation] SDS
[CAS No.] 151-21-3
[Molecular formula] ROSO3Na R = C12alkyl, C12-C14alkyl
[Molecular weight] 288.38 (R = C12alkyl), 296 (R = C12-C14alkyl)
[Grade] It can be divided into industrial grade (GB/T15963-2008), toothpaste grade (QB/T2900-2012), latex grade and reagent grade according to application fields and standards.
[Technical Indicators]

[Performance and Applications]
This product is a white or yellowish sticky substance, commonly used in detergents and textile industry. Belon to an anionic surfactant.It is easy to dissolve in water, has good compatibility with anions and nonions, and has good emulsification, foaming, penetration, decontamination and dispersion properties. It is widely used in toothpaste, shampoo, shampoo cream, shampoo, washing powder, liquid washing, cosmetics and plastic demoulding, lubrication, pharmaceutical, papermaking, building materials, chemical and other industries.
(1) Used as detergent and textile auxiliaries, also used as toothpaste foaming agent, mine fire extinguishing agent, emulsion polymerization emulsifier, wool detergent, etc.
(2) Used as anionic surfactant, emulsifier and foaming agent
(Use 3) GB 2760-96 stipulates that it is a processing aid for food industry. Blowing agent; emulsifier; anionic surfactant. Used for cake, beverage, egg white, fresh fruit, fruit juice beverage, edible oil, etc.
(4) It is used as an emulsifier for drugs, cosmetics and synthetic resins. Foaming agent for toothpaste and fire extinguisher. Used as a detergent for fine silk and wool fabrics. Flotation agent for metal beneficiation.
(5) Used as detergent and textile auxiliaries, also used as toothpaste foaming agent, fire extinguishing foam liquid, emulsion polymerization emulsifier, pharmaceutical emulsion dispersant, shampoo and other cosmetics, wool detergent.
(Use 6) Biochemical analysis, electrophoresis, ion pair reagent
GOLD Member
Aug-05-22
 
Chemical formula C4H6O5
C.A.S number 004-525-33-1
Formula weight 134.09
Appearance Colourless liquid
Assay Not less than 99.8%
Density 1.25g/cm3(20C/68F)
Application Using for the different beverages:
flavored water
energy drinks
tea drinks
juice till 100%
Mechanism of efficiency of DMDC DMDC can permeate through the cell membrane, and block the metabolism through reacting with the enzymes of microorganism, then achieve the purpose of sterilization. Even in very low additive amount, DMDC can effectively kill typical spoilage bacteria in beverage, and not affect the taste, flavor and color of the beverage. Furthermore, it could be rapidly and completely hydrolyzed to carbon dioxide and methanol, which are the natural ingredients of juice.
Package Gauga: 4KG/20KG
Storage conditions In optimal storage conditions (storage temperature: 20C-30C), the storage period is one year
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Sep-12-19

Acetone Oxime

$13.70
MOQ: Not Specified
 
ProName: Acetone oxime ,Acetoxime
CasNo: 127-06-0
Molecular Formula: C3H7NO
Appearance: White crystal
ProductionCapacity: 1-100 Metric Ton/Month
Grade: Industrial Grade

Specifications:
index value
appearance white crystalline powder or flakes
Assay 99.0%
residue on ignition 0.01%
Boiling point 135 c at 1,013 hpa
Moisture 0.25%


Uses:
It is used as raw material for medicine, pesticides, dyes and organosilane coupling agents. It is also useful in the determination of nickel and cobalt. Acetone oxime is an excellent corrosion inhibitor (deoxidant) with lower toxicity and greater stability compared to hydrazine.

Package:
25kg carton drum or 1kg foil bag or by request of clients

Storage: Store in dry, dark and ventilated place

Transportation: by sea or by air
GOLD Member
Aug-06-22

2 - Naphthol

$2.30K
MOQ: Not Specified
 
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
GOLD Member
Mar-23-24

Avobenzone

$125
MOQ: Not Specified
 
Commodity:Avobenzone
CAS No. 70356-09-1
Molecular Formula C20H22O3
Molecular Weigh 310.39
EINEC No. 274-581-6


Specification Quality standard: USP36
Appearance Off-white powder
Assay 95.0-105.0%
Melting range 81.0~86.0
Impurities
Any individual impurity: 3.0%
The sum of all of the impurities: 4.5%
Loss on drying 0.5%

Packaging and storage: 1kg/aluminum foil bag. 25kg/barrel, pharmaceutical packaging barrel. Sealed, stored in dark, with a shelf life of 2 years.

Reference dosage:
The hygiene standards for cosmetics stipulate that the maximum amount added shall not exceed 5%, and the general dosage is 1-4%.

Usage:
Sunscreen agent-1789 is the most effective fat soluble UVA filter and is a safe and effective UVA sunscreen approved by the US FDA for sale on the counter. It can effectively block UVA, thereby increasing the SPF value of sunscreen products. It can improve the efficacy of sunscreen products when used in combination with UVB filters, and BL-200 has the best effect when used in combination with octyl methoxycinnamate. BL-200 can increase its stability in the product. It has an extremely effective protective and repairing effect on human skin.

Application:
This product is soluble in oil and can be formulated into a cream using the usual method. However, the product turns red when it encounters metal ions, so other components such as formula water should not introduce metal ions. The equipment should be made of pure stainless steel, and an appropriate amount of EDTA-2Na should be added to the formula water phase to chelate with metal ions.
GOLD Member
Jul-11-22
 
1,Name: Sodium nitrite
Molecular formula: NaNO2
Formula weght:69.00
2Property: (1) ordinary sodium nitrite: white little crystals or light yellow
 (2) dry powder sodium nitrate: white crystal,non-caking, showing loose status.
Density:2.168. No odor, slightly salty. It is liable to deliquesce, dissolved in water,soluble in liquid ammonia,slightly soluble in ethanol and glycerin,Melting Point:271. Decomposition temperature is 320. It has oxidability and also has reducibility. It will slowly be oxidized into sodium nitrate in atmosphere, it can form nitrogen compound with nitrilo at low temperatures.
3Usage:It has been widely used in making nitro-compound and azo dye, mordant of textile dyeing, bleaching agent, metal heat finishing agent, cement early strength agent, and deicing agent etc.
Note: The product should be stored in a cool, dry place to prevent it from moisture, heat and sunlight. This product can not be mixed with strong reductant, inflammable and explosive materials, food, feed and additives. â?¢ This product is toxic and should be properly kept and can not be eaten.
4 Specification: (Technical Standards:GB2367-2006)
Item Unit Molten salt G High G First G Qualified G Dry powder G
Assay % 99.3 99.0 98.5 98.0 98.5
Sodium nitrate % 0.6 0.80 1.00 1.90 0.80
Chlorides % 0.03 0.10 0.17 -- 0.1
Water insolubles % 0.02 0.05 0.06 0.10 0.06
Moisture % 1.0 1.4 2.0 2.5 0.2
Loose degree -- -- -- -- 95
5,Package: net 50kg net each in plasic woven inner plasic bag, or according to customers requirement.
GOLD Member
Jul-11-22
 
1.Name: Sodium nitrate
Chemical formula: NaNO3
Formula weght:84.99
2.Property:
(1) ordinary sodium nitrate: white little crystals or light yellow
(2) dry powder sodium nitrate: non-caking, showing loose status.
Density:2.257. It is liable to deliquesce, dissolved in water, soluble in liquid ammonia, slightly soluble in ethanol and glycerin, Melting Point:308. While being heated up to about 380 it will decompose and release oxygen and turn into sodium nitrite,as the heating goes on, it will decompose into oxygen, nitrogen and nitrogen oxide. It has strong oxidability and can cause combustion explosion if being mixed with organic substance, sulfur, sodium nitrate etc.

3. Usage:  it has been wildly used in the glass industry, dye, dynamite, metallurgy, machinery, ceramic etc.

4. Specification: (Technical Standards:GB/T4553-2002)
Item Unit High G. First G. Qualified G. Dry powder G.
Assay % 99.7 99.3 98.5 99.3
Sodium nitrite % 0.01 0.02 0.15 0.02
Chlorides % 0.25 0.30 -- 0.25
Water insolubles % 0.03 0.06 -- 0.03
Moisture % 1.0 1.5 2.00 0.2
Carbonates % 0.05 0.10 -- 0.1
Iron % 0.005 -- -- 0.005
Loose degree -- -- -- 95
5.Package: net 25kg/50kg net each in plasic woven inner plasic bag,or 500kg net each in flexible container.
GOLD Member
Sep-12-19
 
Commodity:Sodium persulfate
Molecular Formula : Na2S2O8
Molecular weight : 238.13

Description
Sodium persulfate is a white,crystalline,odourless salt.It is used as initiator for the Polymerization of monomers and as a strong oxidizing agent in many applications.It has the particular advantage of being almost non - hygroscopic,of having a particularly good storage stability as a result of its extremely high purity and of being easy and safe to handle.
Transportation
Road/Rail transport : GGVS,GGVE,ADR,RID/CLASS 5.1 Sea transport : GGV Sea/IMDG code : CLASS 5.1 Page 5185,UN no.1505
Water hazards class 1(slight water hazard)
All information is given in good faith,but without warranty,since the conditions of use are outside our control. Verification by the user is recommended.Freedom from patent restriction cannot be assumed.
Package
(1) In 25kgs net multiple paper bags with one PE bag inner
(2) In 25kgs net PE bags
(3) In 25kgs net woven bags with two PE bags inner
(4) In 1000kgs net big woven bags with one PE bag inner
The above package is also with a pallet 1000kgs each.
Storage
NPS(SPS) is not combustible but assists combustion materials due to release of oxygen.Provided it is stored under appropriate condition.It must be stored dry in closed containers and protected from direct sunlight,heat and humidity.Impurities such as dirt,rust or traces of metal and reductants may cause catalytic decomposition.The product as supplied or in solution needs to be handled with appropriate care.The eye,skin and clothes must be protected when working with NPS(SPS) as damp powder or aqueous solution has a bleaching and slightly corroding effect.
Application
Polymerization : Initiator for the emulsion or solution Polymerization of acrylic monomers,vinyl acetate,vinyl chloride etc.and for the emulsion co-polymerization of styrene,acrylonitrile,butadiene etc.
Metal treatment : Treatment of metal surfaces(e.g. in the manufacture of semiconductors;
cleaning and etching of printed circuits),activation of copper and aluminium surfaces.
Cosmetics : Essential component of bleaching formulations.
Paper : modification of starch,repulping of wet - strength paper.
Textile : Desizing agent and bleach activator - particularly for cold bleaching.(i.e.bleaching of Jeans).
Others :
- Chemical synthesis
- Water treatment(decontamination)
- Waste gas treatment,oxidative degradation of harmful substances(e.g.Hg)
- Disinfectant
ITEMS SPECIFICATIONS
Appearance white crystalline salt
Assay 99.0% w/w min
Active oxygen 6.65% w/w min
Chloride and chlorate(as CL) 0.005% w/w max
Ammonia (NH4) 0.05% w/w max
Manganese(Mn) 0.0001% w/w max
Iron(Fe) 0.001% w/w max
Heavy metals(as Pb) 0.001% w/w max
Moisture 0.05% w/w max
Decomposition of the product as supplied at above 65C
Recommended storage temperature Normal Temperature
Storage stability as from date of delivery 12 months
GOLD Member
VERIFIED
Jul-20-22

Corn Starch

$109.87 - $250
MOQ: 250  Kilograms
Sample Available
Supplier From Erode, Tamil Nadu, India
 
Maize Starch is a principal product of processing corn, one of nature's major renewable resources. It is also a key material for the manufacture of corn based biochemical products ranging from corn sweeter to amino acids.
GOLD Member
VERIFIED
Jul-20-22

Maize Starch

$72.80
MOQ: 250  Kilograms
Sample Available
Supplier From Erode, Tamil Nadu, India
 
Maize Starch is a principal product of processing corn, one of nature major renewable resources. It is also a key material for the manufacture of corn based biochemical products ranging from corn sweeter to amino acids. Features
GOLD Member
Aug-05-25
Supplier From Tashkent, Uzbekistan
GOLD Member
Jun-11-19

Glycolic Acid Powder

$675 - $900
MOQ: 100  Meters
Sample Available
Supplier From Johannesburg, Gauteng, South Africa
 
Supply high quality Glycolic Acid powder

We are Manufacturer andalways supplying Glycolic acid 99% powder CAS:79-14-1with competitive price, high quality and regular basis.

Specification of Glycolic acid 99% powder CAS: 79-14-1 (if you want to download, please visit

Specifications

The product above confirm with enterprise standard.
More About Glycolic acid 99% powder CAS:79-14-1,
Synonyms:

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Use Of Glycolic acid 99% powder CAS:79-14-1:


Glycolic acid is used to smooth wrinkles, fade hyperpigmentation and sun damage, and generally improve the tone and texture of the skin. As such, it is often used in anti-aging products.

Glycolic acid, because of the small size of its molecules, can easily penetrate the skin. It helps loosen the bonds that hold skin cells together, allowing dead skin cells to slough off more effectively. The skin feels softer and smoother, and its overall appearance is enhanced.

Kindly notice: we also can offer liquid kinds. They are Glycolic acid 30%, Glycolic acid 50%, Glycolic acid70%
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VERIFIED
Mar-16-21
Supplier From Faridabad, Haryana, India
 
We offer Ammonium Nitrate in Granular and Crystalline forms.

Ammonium Sulphate Physical State ; Powder Color : White crystalline powder Cas No. 7783-20-2 Arsenic (As) ; NMT 0.00002% Calcium (Ca) : NMT 0.001% Magnesium (Mg) : NMT 0.0005% Non-volatile substances : NMT 0.01% Active Ingredient ; (NH4)2SO4% Assay : Min 99.5% PH Value ; Min. 4.5 Chloride : NMT 0.0003% Nitrates : PNMT 0.001% Iron ; NMT 0.0002% Heavy Metals (as Pb) ; NMT 0.0002% Phosphate (PO4) ; NMT 0.0005%

The primary use of Ammonium Sulphate is as a fertilizer for alkaline soils. In the soil the ammonium ion is released and forms a small amount of acid, lowering the pH balance of the soil, while contributing essential nitrogen for plant growth. The main disadvantage to the use of Ammonium Sulphate is its low nitrogen content relative to Ammonium Nitrate, which elevates transportation costs. It is also used as an agricultural spray adjuvant for water soluble insecticides, herbicides, and fungicides.
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VERIFIED
Mar-15-23
 
Oil and slag removal integrated machine, automatic kitchen oil-water separator ,kitchen oil separator . Capacity 3m3/h -50m3/h . Can customized ! Deoil reate 90% .
Use for : Hotels, hospitals, schools, food cities, restaurants,factory ,ship/vessel restaurants
Equipment principle:
The kitchen waste treatment equipment belongs to aerobic bacteria and reduced biochemical waste treatment equipment,
It is characterized by relatively small volume, flexible installation, fast processing speed of kitchen waste, less residue and no secondary pollution.
Technical advantages:
Source control
Source control of kitchen organic waste, local treatment and prevention of secondary pollution
Resource reuse
Reuse of resources. The food waste will be turned into organic fertilizer after treatment. The waste reduction rate and resource utilization rate are high
cost reduction
Integrated design and installation of equipment are convenient and fast, reducing the cost of civil construction
Fully automatic control
Fully automatic control of equipment, simple and convenient operation, saving manpower and material resources
Ecological and environmental protection
The equipment has air treatment capacity and sewage treatment capacity, which will not pollute the surrounding environment of the equipment room and affect people's livelihood
Economical and practical
Low energy consumption, low maintenance cost, economical and practical.
GOLD Member
Mar-15-21

Salicylic Acid

$5
MOQ: Not Specified
 
Molecular Formula - C7H6O3
Molecular Weight - 138.12
Appearance - white crystalline powder
Density - 1.44g/cm3
Melting point - 158-161 C
Boiling point - 211 C (20 mmHg)
Assay - 99.0% min
Loss on drying - 0.5%max
Application - Pharmaceutical Intermediate
GOLD Member
Jan-02-21

Erythritol Sweeteners

$5
MOQ: Not Specified
Supplier From Saint-Paul, France
 
Appearance : White crystalline powder
Assay(on dry basis) : 99%
Weight : 122.12
Melting point : 118-122
Heavy metals (Pb) : â?¤0.5ppm
PH : 5.0-7.0
Moisture(Wt) : 0.20%
Total Ash(Wt) : 0.01%
Total plate count : 300 cfu/g
GOLD Member
Jul-02-19

Dextrose Anhydrous Food Grade

$550 - $700
MOQ: 18  Meters
Sample Available
Supplier From Johannesburg, Gauteng, South Africa
 
Dextrose Anhydrous
Dextrose anhydrous is glucose of vegetable origin, obtained through enzymatic hydrolysis of cornstarch (Not genetically manipulated, absence of GMO). Its sweetener power (in 10%m/m solution) is equivalent to the 75% of the sucrose.

Dextrose anhydrous Cas No:50-99-7 Appearance: white powder Quality stanrdard: GMP/BP/USP/FCC Usage in food and pharmceutical

Allergenics: Dextrose Anhydrous contains none of the ingredients of the list of allergenics of the EC.

Packing and Transportation: Adopting the package of 25kg/bag with net Kraft bag and PE inner.

The transportation shall be in accordance with the requirement of general chemicals.

Usage: Dextrose Anhydrous is known as a healthsugar, and has broad applications in the pharmaceutical industry; It is used in very many oral re-hydration salts, because of its taste-masking and quick energy properties; It is the best choice for water-sensitive systems such as chocolate because of its low moisture content.

Dextrose Anhydrous Pyrogen Free is directly used for IV-Solution.

Storage: Dextrose anhydrous Store in a cool, dry, ventilated environment.

Dextrose anhydrous Cas No:50-99-7 Appearance: white powder Quality stanrdard: GMP/BP/USP/FCC Usage in food and pharmceutical
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