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共5 筆產品

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1. Zinc Oxide

Properties: White powder, density 5.606, melting point 1975 0C, is an amphoteric oxide, insoluble in water or ethanol, soluble in acid-base solution, high temperature yellow, cool colors to restore whiteness.

2. Ammonium Chloride

99.5% technical grade

Uses: It is mainly used in the battery, electroplating, dyeing & textile, fine casting, leather and medicine industries.

3. Hypophosphorous Acid

REACH PRE-REGISTERED.

Chemical name: Phosphinic acid
CAS No.: 6303-21-5
EC No.: 228-601-5

Hypophosphorous acid (H3PO2): 50% Min.
Phosphorous acid (H3PO3): 0.3% Max.
Iron (Fe): 0.0005% max. (5 ppm)
Chlorine (Cl): 0.01% Max. ...

4. Phosphorous Acid

Characteristics: white crystals, odorless
Purity: 98.5% min; 99% min
Ferrum (Fe): 0.002% max; 0.005% max
Sulfate (SO4): 0.008% max
Chloride (Cl): 0.01% max
Phosphate (PO4): 0.2% max
Heavy Metals (Pb): 0.001% max
70% water solution: clear ...

5. Citric Acid

White Crystalline Powders, Colorless Crystals or Granules.

Citric Acid is mainly used as acidulant,flavoring agent, preservative and antistaling agent in food and beverage industry.it is also used as antioxidant,plasticizer and detergent ...