Hangzhou Wanghai Import And Export Co., Ltd -

Hangzhou Wanghai Import And Export Co., Ltd

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zinc oxide
Specification: 99% 99.5% 99.7%
Detail: Zinc Oxide 99% Content (ZnO)% ------------------------------------99Min MnO%------------------------------------------------0.001Max PbO%--------------------------------------------------0.15Max CuO%-----------------------...

calcium carbide
Specification: CaC2
Detail: CAS: 75-20-7 MF: CaC2 EINECS: 200-848-3 Chemical Properties: Grey or black solid with a garlic-like odour Calcium carbide Application: Mainly used as materials to produce Acetylene Gas, Chloroprene Rubber, Calcium ...

carbon black
Specification: N220 N330 N550 N660
Detail: Description: Amorphous black solid Applications: Our co***ny manufactures the black carbon series of superior-wear Resistance(N220), high-wear resistance(N330), quick-press(N550), and common(N660) of dry process and wet pro...

lithopone
Specification: 99
Detail: Item Standard B301 B311 Ba+SO4 (as ZnS)%(m/m) ¡Ý 99 99 Zinc (as ZnS) (m/m)%¡Ý 28 30 Zinc Oxide %(m/m) ¡Ü 0.6 0.3 105¡æ Volatile%(m/m)¡Ü 0.3 0.3 Water Soluble%(m/m) ¡Ü 0.4 0.3 Screen residues (63um mesh) %(m/m) ¡Ü...

oxalic acid
Specification: 99.6% min
Detail: Items Spec TOTAL ACIDITY 99.6% min ASH 0.1% max IRON 0.02% max LOSS ON IGNITION 0.08% max SULFATE 0.1% max CHLORIDE 20ppm max HEAVY METAL 10ppm max The product has The Certif...

titanium dioxide
Specification: Rutile
Detail: Formula: TiO2 Properties: White powder, insoluble in water, soluble in hot and concentrated strong acid and alkali, having the good chemical stability; It has strong achromatic power, covering power, with excellent properties...


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