Chemical Additives, Auxiliary

NaOHTEST MEANS: GB209-2006TYPE: 99% granule base, 99% flake base, 96% flake baseProperty: Colorless transparent crystal, Molecular Formula: NaOH, Molecular Weight: 40.00, Relative density is 2.130, Melting point is 318.4℃ Boiling point is 1390°C

SHMP (NaPO3)6TEST MEANS: GB 1624-79TYPE: Hydrochloric acid content: 68%, 67%, 65%Character: Transparent glass sheet or a white crystalline powder. Molecular Formula: (NaPO3)6, Molecular Weight: 611.76, Strong absorption; moisture after the change stick, e

ZnS+BaSO4TYPE: Standard (B301) AND Standard (B302)Character: A white pigment, Molecular Formula: ZnS+BaSO4, Molecular Weight: 330.80, Relative density: 4.136-4.39, Insoluble in water, with sulfuric acid and alkaline solution of hydrogen does not work. Ea

ZnCO3.2Zn(OH)2.H2OTEST MEANS: HG/T2523-93TYPE:1. ZN% 57.5, I-CLASS2. ZN% 57%, 3. ZN% 56.5% III-CLASSCharacters: Amorphous white powder, Molecular weight: 324.15, Chemical formula: ZnCO3.2Zn(OH)2.H2O, inodorous, tasteless. Proportion is 4.42-4.45. Indissol

Na2CO3Character: White powder or granular crystal, , Molecular Formula: Na2CO3, Molecular Weight: 105.99, astringent taste, Relative density is 2.532 (25℃), melting point is 851℃, Soluble in water easily, the maximum solubility at 35.4 ℃

H2C2O4 TEST MEANS: GB/T 1626-2008I-CLASS: 99.6%, II-CLSS: 99.0%, III-CLASS: 96.0%Character: colorless transparent crystal, Molecular Formula: H2C2O4, Molecular Weight: 90.04, Poisonous, Density: 1.653, Melting point: 101-102℃Usage: used for metal s

SiO2.nH2OITEM:SiO2 (%): more than 90%Loss on heating (%):3.0-8.0Loss on Firing 10000C 2h: 3.0-6.0PH: 5.5-7.5DBP absorption value(cm3/g): 2.0-3.5BET M2/g: 145-260Fe mg/kg: < 500Character: White Amorphous Superfine Powder, Molecular formular: SiO2.nH2O, Mol

C36H70O4ZnCHARACTER: TEST MEANS: HG/T 3667-2000Melting point C: 118-130Zn %: 13-14Volatile Content (105-110 0C,2h) % ≤: 1.0Free Fatty Acid(as stearic acid ) %≤: 1.0Fineness(thr. mesh 200)%: 98.0Character: zinc stearateis white, Chemical formu

C18H36O2TEST MEANS: GB/T 9104-2008TYPE: 200 Triple pressed, 400 Double Pressed, 800 Single pressedCharacter: Shaped like Lump, flake; Chemical formula: C18H36O2 CH3(CH2)16COOH, Molecular weight: 284.48, Saturated fatty acid mainly with C16 and C18, white

ZnOTEST MEANS: GB/T3185-92TYPE: Indirect Zinc Oxide, Direct Zinc Oxide, Acticve Zinc OxideCharacter: White hexagonal crystals or powder, Molecular formular: ZnO, Molecular weight: 81.39, Solube in acids, caustic soda and ammon, insoluble in water and etha