tongdeweiye tianjin chemicals co.LTD

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共3 筆產品

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1. Zinc Oxide

Product
Index Zinc Oxide 99% Zinc Oxide 99.5% Zinc Oxide 99.7%
Content (ZnO) 99%Min 99.5%Min 99.7%Min
MnO 0.001%Max 0.0005%Max 0.0004%Max
PbO 0.15%Max 0.05%Max 0.037%Max
CuO 0.001%Max 0.0005%Max 0.0004%Max
Heat Loss 0.3%Max ...

2. hydrogen peroxide

Specification of H2O2 (Industrial Grade)
Item 27.5% 30% 35% 50%
H2O2 27.5%
30%
35%
50%

(H2SO4)% 0.04
0.04
0.04
0.04

Non-volatile Matters% 0.08
0.08
0.08
0.08

(Stability)% 97.0
97.0
97.0 ...

3. caustic soda

Caustic soda, typically sold by Dow as a 50% solution in water, is an odorless and colorless liquid. Sodium chloride, sodium carbonate, and sodium sulfate are impurities that can be found in caustic soda.