Organic material |
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Diphenylamine
Specification:
Purity: 99.5%min
Solidifying point: 52.3°C min
Insoluble substances in alcohol: 0.05%max
Reaction in water extract object neural.
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4-Hydroxybenzaldehyde
Specification:
Appearance: white or white-like crystal
Content: 99%min
Melting Point: 115-117°C
Moisture Content: 0.5%max
Packing:20kgs net car |
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1-cyclohexylurea
Specification:
Appearance: white powder
Purity: 97% min
Urea: 0.5% max
1,3-Dicyclohexylurea: 2% max
Melting point: 190-193
Loss on drying: 0.5% |
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sodium dichloroisocyanurate(SDIC)
Specification:
Effective Chlorine content: 60%min or 56%min
Appearance: granule or powder
Packing: 50kgs net cardboard drum/plastic drum/jumbo bag
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catechol
specification:
Appearance: Light gray flake
Purity: 99% min
Melt point: 104-106°C
Ash: 0.04% max
Packing: 50kgs net iron drum
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Guanidine Hydrochloride
Specification:
Appearance: white crystal
Purity: 99% min
Moisture: 0.3% max
NH4Cl: 0.5% max
Water insoluble matters: 0.15% max
Ash: 0.05% max
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Hydroquinone
Specification:
Assay: 99.0-101.0%
Melting point: 171-175
Solubility: Up to standard
Residue on ignition: 0.05% max
Heavy metal (Pb): 0.002% m |
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N-methylaniline
Specification:
Appearance: colorless or light yellow transparent liquid
Purity 93% min
Packing: ISO tank
22.5mts per tank
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M-Chloroaniline
Specification:
Appearance: Light yellow and brown oil shape liquid
Purity (GC): 99.9%min
Aniline: 0.02%max
2-chloroaniline: 0.02%max
4-chlor |
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1,3-Dimethyl-2-imidazolidinone
Packing: 200kgs net iron drum inner lined PTFE
Specification:
Appearance: Colorless transparent liquid
Assay: 99% min. (by GC)
Boiling point: 100 |
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oxalic acid
We offer: Oxalic Acid
Specification:
Assay: 99.60% min
SO42-: 0.08% max
Heavy metal (As Pb): 0.001% max
Iron (Fe): 0.0015% max
Cl: 0.003% max
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Cation exchange resin
We offer to sell: Cation exchange resin
Specification:
Appearance Brown Yellow To Brown Spheroidal Particle
Water Content: 45 - 53%
Total Gravimer |
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Potassium/(Sodium) Amyl Xanthate
Offer: Potassium/(Sodium) Amyl Xanthate
Specification: purity: 90.0%min
Packing: 25kgs net plastic woven bag or 130kgs net iron drum
1 x 20FCL = |
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Potassium/(Sodium) Ethyl Xanthate
Offer: Potassium/(Sodium) Ethyl Xanthate
Specification: purity: 90.0%min
Packing: 25kgs net plastic woven bag or 130kgs net iron drum
1 x 20FCL = |
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DMTDA(Dimethylthiotoluenediamine)
Offer: DMTDA(Dimethylthiotoluenediamine)
Specification:
Appearance; light yellow liquid
Assay; 99% min
Packing: 200kgs net galvanized iron drums
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methyl tin mercaptide
Methyl tin mercaptide
Specification:
Appearance: colorless transparent liquid
Tin content: 19% min
Color (Pt - Co value): 30 max
Viscosity (25 °C |
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pentaerythritol
Specification:
Monopenta: 95% min
Hydroxyl group: 47.5% min
Moisture: 0.5% max
Ash: 0.1% max
Color: 2 max
Melting point: 240°C min
Packing: 25k |
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p-benzoquinone
Specification:
Purity: 99% min
Appearance: yellow crystal
Melting point: 112-116°C
Residue on ignition: 0.05% max
Moisture: 0.5% max
Packing: 2 |
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inorganic material |
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manganese sulphate
Specification:
Assay: 98%min
Mn: 31.8%min
Cl: 0.001%max
As: 0.0005%max
Cd: 0.001%max
Packing: 25kgs net plastic woven bag
1 X 20'FCL=22mts
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calcium nitrite
Specification:
Appearance: white or pale yellow powder
Ca(NO2)2: 94%min
Ca(NO3)2: 4.5%max
Water insoluble: 1.5%max
Moisture: 1.5%max
Packing: 2 |
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aluminium chloride hexahydrate
Specification:
Assay: 95.5% min
Fe: 0.025% max
Water insoluble：0.1% max
As: 0.00002% max
Hg: 0.00002% max
Pb: 0.0005% max
Packing: 25kgs |
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pine oil
Specification:
Appearance: slight-yellowish or brown-yellowish oil-shape liquid
Color (std): 6 max.
Content of water: 0.7% max.
Acid value: 85% mi |
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soda ash light
Specification:
Na2CO3: 99.2% min.
NaCl: 0.7% max.
Fe: 0.004% max.
SO4: 0.03% max.
Water insolubles: 0.04% max.
Burning loss: 0.8% max
Packing: |
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ferrous sulphate monohydrate
Specification:
Particle size: 6-12mesh/12-24mesh/24-50mesh/>50mesh
Fe: 30%min
Pb: 20ppm max
As: 10ppmmax
Cd: 20ppmmax
Packing: 25kgs net plas |
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titanium dioxide (enamel grade)
Specification:
Assay: 98.5% min
Fe2O3: 0.05% max
SO3: 0.15% max
P2O5: 0.3% max
SiO2: 0.3% max
Moisture: 0.5% max
Mesh: 99.7% pass 325mesh
Pack |
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Titanium dioxide B101
TiO2: 98%min
Color(comparing with standard): not below
Reducing powder (Comply with standard sample): 100% min
Volatile matter on 105: 0.5% max
V |
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Titanium dioxide, rutile grade
Specification:
Tio2: 93%min
Color(compared with standard smaple): not below
Reducing powder (Comply with standard sample): 100min
Volatile matter |
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Chromic anhydride
We offer to sell: Chromic anhydride
Specification:
Purity: 99.5%min
Water Insoluble Matter: 0.03%max
Content of Sulphates(SO4): 0.15%max
Packing: |
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Zinc sulphate
We offer to sell: Zinc sulphate
Specification:
Zn: 35% min.
Pb: 30ppm max.
As: 20ppm max.
Cd: 20ppm max.
Packing: 25kgs net plastic woven bag
1 |
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Sodium molybdate
Offer: Sodium molybdate
Specification:
Mo: 39.5% min
Water insolubles(10% solution): 0.1% max
PH (5% solution): 8.0 - 10.0
Sulfate: 0.5% max
Pa |
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caustic soda flakes
We offer to sell: Caustic Soda Flakes
Specification:
NaOH: 99.0% min
Na2CO3: 0.6% max
NACl: 0.06% max
Fe2O3: 0.002% max
Packing: 25kgs net plas |
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sodium sulphate anhydrous
Specification:
Assay: 99%min
Water insolubles: 0.05%max
Offer: Sodium sulphate anhydrous
Ca and Mg content: 0.15%max
Chloride: 0.35%max
Fe: 0.00 |
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Food and feed additives |
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dicalcium phosphate dihydrate
Food Grade
Appearance: White powder
Content (as CaHPO4.2H2O): 97.5%-105.0%
Fluoride: 0.005% max
Loss on ignition: 24.5%-26.5%
Heavy metals(as Pb) |
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tricalcium phosphate
Food grade
Appearance: white floating, crystalline powder
Content (Ca): 34.0%-40.0%
As: 0.0003% max
Fluoride: 0.0075% max
Heavy metals (Pb): 0 |
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L(+) tartaric acid
FCCIV
Assay: 99.5%;101.0%
[a]20/D:+12.0°-+12.8°
Heavy metals(as Pb):10mg/kg max
Residue on ignition: 0.1% max
Loss on drying: 0.2% max
Chlori |
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EDIBLE CASEIN
Specification:
Protein (on dry basis ): 92.00% min
Moisture: 12.00% max
Fat: 1.50% max
Ash: 1.80% max
Acidity: 45.00°T max
Lactose: 1.00 max
In |
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Sodium Acid Pyrophosphate
Food grade:
Purity: 95% min
Water - insoluble substances: 1.0% max.
As: 0.0003% max
Heavy metal (as Pb): 0.0015% max
Fluoride: 0.005% max
pH val |
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sodium gluconate
Specification: FCC IV
Content: 98% min
Loss on dry: 2.0% max
Reducing substances: 0.5% max
Heavy metals: 0.002% max
Appearance: white crystal pow |
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sodium pyrophosphate
Specification:
Appearance: white powder
Assay: 96.5-100.5%min
pH of 1% solution: 9.9-10.7
Ignition loss: 0.5 %max
As: 3ppm max
Pb: 10ppm max
F |
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Agar agar
We offer: Agar agar
Specification:
Moisture: 10%max
Residue on ignition: 3%max
Water insoluble: 0.7%max
AS: 1ppm max
Pb: 30ppm max
Gel intens |
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sodium tripolyphosphate
Offer: Sodium tripolyphosphate
Specification:
Technical grade
P2O5: 57% min
Assay: 94% min
Bulk density (g/cm3): 0.35-1.0
Fe: 0.015% max |
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sodium benzoate
Offer: Sodium benzoate
Specification:
Assay: 99-100.5%
Loss on drying: 2%max
Acidity or alkalinity: conforms to the test
Heavy metals (as Pb): |
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sodium copper chlorophyllin
Offer Sodium copper chlorophyllin
Specification:USP25
Appearance: dark green powder
Solubility: easily soluble in water, slightly soluble in alcoho |
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Dyes and pigments |
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dyestuff
basic dye series, acid dye series, direct dye series, solvent dye series, disperse dye series, pyrazolone series
Packing: 25kg/bag
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Pharmaceutical raw materials |
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Povidone K30
Specification:
Pharmaceutical grade
K Value: 27-32
N-vinylpyrrolidone: 0.1% max.
Moisture: 5% max.
Sulfated ash: 0.1% max
Heavy metals (as Pb): |
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Phenolphthalein
Specification: BP98
Appearance: white powder
Melting point: 260-263°C
Heavy metals: 20ppm max
Residue on ignition: 0.1% max
Loss on drying: 1.0% |
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nicotinic acid
USP24/BP98
Packing: 25kgs net cardboard drum
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oxolinic acid
Specification: EP4
Packing: 25kgs net cardboard drum
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ampicillin sodium
Specification: BP2000
Packing: 5kg/tin; 2tin/carton
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povidone iodine
Specification: USP26
Packing: 25kgs net cardboard drum
1X20'FCL = 8mts with pallet
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diosmin
Specification: EP IV
Assay: HPLC90-102%
The plate count: 1000Cfu/gm max
Yeast & mold: 100cfu/gm max
E.coli: negative
Salmonela: negative
Packing |
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methyldopa
Specification: USP28
Packing: 25kgs net cardboard drum
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glucono delta lactone
Specification: FCCIV /USP24/BP98
Packing: 25/10kgs woven bag
If you are interested in our products, please feel free to contact with us for more inf |
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benzyl benzoate
We can offer benzyl benzoate BP for you.
Packing: 220kgs net plastic drum
If you are interested, please do not hesitate to contact with our office |
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cefazolin sodium
We offer to sell Cefazolin Sodium BP/USP
Packing: 10kg in carton
if you are interested in our products, please feel free to contact with us for more |
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carboplatin
Offer: Carboplatin
Specification: USP27/28
Packing: 1kg/Al tin
If you are interested in our products, please feel free to contact with us for more |
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cisplatin
Offer: Cisplatin
Specification: USP27/28
Packing: 1kg/Al tin
If you are interested in our products, please feel free to contact with us for more i |
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paclitaxel
Offer: Paclitaxel
main specification:
Paclitaxel: HPLC99.5% Min
Total Impurities: HPLC0.5% Max
Particle Size: NMT0.1µ m
If you are interested |
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inosine
Specification:
Purity (HPLC): 98-102%min
Loss on drying: 1%max
Residue on ignition: 0.2%max
Optical rotation at 23°C: -45°-55°
State of solution |
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botanical extracts |
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ginkgo biloba extract
Main Specification:
Ginkgo Flavonoides: HPLC24% Min
Terpene Lactones: HPLC6% Min
Ginkgolic Acid: HPLC100ppm, 5ppm, 1ppm Max
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Resveratrol
We offer to sell: Resveratrol
Trans-Resveratrol: HPLC20%, 50%, 98% Min
If you are interested in our products, please visit our website for more info |
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5-HTP
5-HTP (Peak-X free)
5-HTP: HPLC99%Min
Botanical Source:Griffonia simplicifolia
Molecular Formula:C11H12N2O3
Molecular Weight:220.23
CAS:4350-0 |
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Grape Seed Extract
specification:
Proanthocyanidins: UV95% Min (Beta-Smith)
Polyphenols: UV70%, 80%, 85%, 90%, 95% Min (Folin-C)
OPCs (Dimers, trimers & tetramers) |
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Phytosterol
We offer to sell: Phytosterol
Botanical Source: Soybean
Extract Plant Part: Seed
Main specification:
Total Sterols: GC95% Min
Beta-Sitosterol: |
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Policosanol
We offer to sell: Policosanol(Octacosanol)
Main specification:
1.Rice Bran Wax Octacosanol:
Octacosanol: GC20%-90%
Total Aliphatic Alcohols: GC9 |
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Organic intermediates |
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BSA ( BIS- (TRIMETHYLSILIL) ACETAMIDE)
Specification:
Appearance: colorless liquid
Activity of silicon alkyl: 98% min (GC)
Content: 92-95%
Boiling point: 71 - 73C / 35 mmHg
Packing: 16 |
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methane sulfonic acid
Specification:
Purity: 70%
Color: 10 APHA max
Chloride: 5ppmmax
Sulfate: 30ppmmax
Fe: 3ppmmax
Na: 3ppmmax
Ca: 3ppmmax
Oxidizables: 10pp |
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methyl 2-chloropropionate
We offer to sell: methyl 2 chloropropionate
Specification:
Appearance: Clear, colorless liquid having a pungent odor
Specific gravity (20): |
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L-camphor sulfonic acid
Offer: L-Camphor Sulfonic Acid
Specification:
Appearance: White crystalline powder
Assay: 99.0% min
Melting point: 195.0-199.0451;
Specific rotat |
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1-acetylamino-7-naphthol
We offer: 1-acetylamino-7-naphthol
Specification: Appearance: gray powder
Content: 95% min
Purity: 97% min
Melting point: 19; min
Alkali insolu |
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methane sulfonyl chloride
specification:
Content; 99.5% min
Colority (APHA): 30 max
Water content: 100ppm max
Iron: 5ppm max
Heavy metals: 5ppm max
1x20'FCL=20mts with p |
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