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Zinc oxide

Zinc oxide

Short Description:

White to yellow fine powder, odorless

Product Detail

Chemical Name:	Zinc oxide
Molecular Formula:	ZnO
Molecular Weight:	81.41
CAS:	1314-13-2
Character:	White to yellow fine powder, odorless
Uses:	First, food-grade zinc oxide can be used as a preservative to extend the shelf life of food. Second, food-grade zinc oxide can also be used to regulate the color and taste of food. In addition, zinc oxide can also increase the nutritional content of food.
Packing:	It is packed with plastic bag as inner layer, and a compound plastic woven bag as the outer layer. The net weight of each bag is 25kg.
Storage & Transportation:	It should be stored in a dry and ventilative warehouse, kept away form water and moisture during transport, unloaded with care so as to avoid damage to bags. Furthermore, it should be stored separately from poisonous substances.
	Standard: GB1903.4-2015
Quality index:	Appearance	white powder
	alkalinity	pass the test
	Insoluble matter in carbonate and acid	pass the test
	Weight loss on ignition, w%	≤1.0%
	iron	pass the test
	lead	pass the test
	arsenic	pass the test
	PH volume	6.0---7.5
	Grain size 100 mush	≥90%

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