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Sodium Alginate | 9005-38-3
Product Specification: Items Specifications Appearance White to light yellow or light brown Powder Solubility Soluble in hydrochloric acid and nitric acid Boiling Point 495.2 ℃ Melting Point > 300℃ PH 6-8 Moisture ≤15% Calcium Content ≤0.4% Product Description: Sodium alginate, also called as Algin, is a kind of white or light yellow granular or powder, almost odorless and tasteless. It is a macromolecular compound with high visco... -
Iodine | 7553-56-2
Product Specification: Items Specifications Appearance Black Powder Solubility Soluble in hydrochloric acid and nitric acid Boiling Point 184 ℃ Melting Point 113℃ Product Description: Iodine is blue-black or black, metallic flake crystal or lump. It is easy to sublimate the pungent purple vapor, toxic and corrosive and easily soluble in ether, ethanol and other organic solvents, forming a purple solution, slightly soluble in water. Application: (1) In... -
Sodium Nitrate | 7632-00-0
Product Specification: Test items Quality Index High-class First-class Qualified Appearance White or yellowish crystals Sodium nitrite content (in dry basis) %≥ 99.0 98.5 98.0 Sodium nitrate content (in dry basis)% ≤ 0.8 1.3 / Chloride( NaCL）in dry basis % ≤ 0.10 0.17 / Moisture % ≤ 1.4 2.0 2.5 Water insoluble matter content（in dry basis）%≤ 0.05 0.06 0.10 Degree of looseness (in terms of non-caking)% ≥ 85 T... -
L-Arginine | 74-79-3
Product Specification: Item Specification Chloride(CI) ≤0.02% Ammonium(NH4) ≤0.02% Sulfate (SO4) ≤0.02% Loss on drying ≤0.2% Assay 99.0 -100.5% Product Description: L-arginine is an organic compound .It is an non-essential amino acid for adults, but its formation rate is slow in the body. It is an essential amino acid for infants and children, and it has certain detoxification effect. It exists widely in protamine and is also the basic compone... -
Melamine | 108-78-1
Product Specification: Test Items Quality Index High-class Qualified Appearance White powder, no impurities mixed Purity%≥ 99.5 99.0 Moisture≤ 0.1 0.2 PH value 7.5-9.5 Ash≤ 0.03 0.05 Formaldehyde solution test Turbidity（Kaolin） 20 30 Hazen（Pt~Co scale ）≤ 20 30 The product implementation standard is GB/T 9567—-2016 Product Description: Melamine (chemical formula: C3N3 (NH2) 3), commonly is known as mel... -
Hydrogen Peroxide | 7722-84-1
Product Specification: Test Items 27.5% Quality Index High-class Qualified Hydrogen Peroxidemass fraction % ≥ 27.5 27.5 Free acid （in H2SO4 basis ）mass fraction % ≤ 0.040 0.050 Nonvolatile Matter mass fraction % ≤ 0.06 0.10 Stability % ≥ 97.0 90.0 Total Carbon （in C basis ）mass fraction% ≤ 0.030 0.040 Nitrate （in NO2 basis）mass fraction %... -
Sulphuric Acid | 7664-93-9
Product Specification: Test Items High-class First-class Qualified Sulfuric Acid（H2SO4）≥ 98.0 98.0 98.0 Ash %≤ 0.02 0.03 0.10 Iron （Fe）%≤ 0.005 0.010 - Transparence /mm≥ 80 50 - Chromaticity Not deeper than the standard color Not deeper than the standard color - The product implementation standard is GB/T 534-2014 Product Description: Concentrated sulfuric acid, commonly known as bad water, the chemical formula i... -
Hydrochloric Acid | 7647-01-0
Product Specification: Test Items Index I II III Total acidity（HCL）≥ 31.0 20.0 10.0 Hear metal (in Pb basis ）≤ 0.002 The product implementation standard is HG/T 3783-2005 Product Description: The chemical formula of hydrochloric acid is HCL, which is colorless and pungent aqueous solution, volatile and pungent odor. Light yellow due to trace iron (iron oxide), free chlorine or organic matter. Strong acid that can be mixed with water and etha... -
Chlorosulfonic Acid | 7790-94-5
Product Specification: Test Items High-class First-class Qualified Appearance Clear liquid without turbidity Allow slightly cloudy liquids Cloudy liquid is allowed Chlorosulfonic acid（HSO3CL），%≥ 98.0 97.0 96.0 Sulfuric acid（H2SO4）%≤ 2.0 2.5 3.0 Ash %≤ 0.03 - - Iron （Fe）%≤ 0.01 0.01 - Hazen ml≤ 10 - - The product implementation standard is GB/T 13549-2016 Product Description: Chlorosulfonic acid (chemi... -
Triclopyricarb | 902760-40-1
Product Specification: Tricyclopyricarb 95% Technical: Item Specification Moisture 1.0% max PH 6-9 Material insoluble in acetone 1.0% max Tricyclopyricarb 15% EC: Item Specification Moisture 0.3% max Appearance Light yellow liquid Acidity(as H2SO4) 0.3% max Tricyclopyricarb +Tebuconazole 15% SC: Item Specification PH 5-8 Left material after dumping 7.0% max Left material after washing 0.7% max Tricy... -
Formaldehyde | 50-00-0
Product Specification: Test Items High-class Qualified Hazen（Pt~Co） ≤ 10 - Density（20℃）g/cm3 1.075-1.114 Formaldehyde Content, % 〉 37.0- 37.4 36.5- 37.4 Acidity（in methanoic acid basis）% ≤ 0.02 0.05 Fe, % ≤ 0.0001 0.0005 Methanol content % Negotiation between supply and demand The product implementation standard is GB/T9009-2011 Product Description: Formaldehyde is colorless stimulating gas, chem... -
Metalaxyl | 57837-19-1
Product Specification: Metalaxyl 90% Technical: Item specification Appearance Yellow brown solid Acidity(as H2SO4 ) 0.2% max Material insoluble in acetone 0.2% max Metalaxyl 98% Technical: Item specification Appearance White crystal fine powder Acidity(as H2SO4 ) 0.2% max Material insoluble in acetone 0.2% max Metalaxyl 25% WP: Item specification Active ingredient content 25% min Wetting time 60 seconds max PH ...
