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1. 次硫酸氢钠甲醛

化学名称：
次硫酸氢钠甲醛

分子式：
NaHSO2.CH2O.2H2O

执行标准：
HG2281-92

产品规格：
一等品
合格品

NaHSO2.CH2O.2H2O%≥
98.0
95.0

溶解状态：
溶于水呈澄清或微浊

硫化物：
不得呈黑色

外　　观：
白色半透明块状物

气　　味：
无气味或少许韭菜气味

包装：
铁桶密封包装，内衬薄膜袋，净重50kg

注意事项：
贮运时防潮，防水。

用途：
主要应用于印染工业作拔染剂及作为丁苯橡胶和合成树脂活化剂，也用作一些有机物的脱色和漂白，食品工业用于糖汁、饴糖等食物的漂白。不可用于入食品漂白。

2. 氧化锌

白色或微黄色粉末。

3. Hydrazine Hydrate

This product is a colorless, fuming and basic solution with a peculiar bad smell, soluble in water and alcohol, insoluble in chloroform and ethyl ether, flammable and corroding glass, rubber and leather, Its severe toxicity accumulates and harms ...

4. Titanium Dioxide Rutile

This product is a white powder, harmless and stable, covered with silicon and aluminium, treated with organism. It has excellent pigment performance, good chroma and brightness and luster, high dispersibility as well as weatherability and pulverizati ...

5. Titanium Dioxide Anatase

This product is a white powder, harmless, smell-less, insoluble in water, organic acids and weak inorganic acids and slightly soluble in alkali. It dissolves completely in boiling concentrated acid, hydrofluoric acid and saturated solvent of ...