REAGENT NICKEL (II) SULPHATE HEPTAHYDRATE "pure" GOST 4465 - 74 This reagent is winner of 100 Best Quality Russian Goods of 2000Y Competition.

Water - soluble emerald green crystals eroding in air. The unique technology helps to keep Mg limit in the reagent lower than 0.03%. That makes the reagent applicable for battery manufacture and nickel-plating as well.

Formula: NiSO₄ * 7Н₂О

Molecular mass: 280.86

Chemical composition of nickel sulphate:

Grade	Fraction of total mass, %
	NiSO4*7Н2О, not less	Impurity, not more, %
		Cl	N	K+Na+ Ca+Mg	Fe	Co	Zn	Cu	Pb
Pure GOST	97	0,01	-	0,2	0,003	0,10	0,01	0,002	0,001
fact value	98,1	0,0008	-	0,15	<0,001	0,002	0,01	0,001	<0,001

Note: Fraction of total mass insoluble in water does not exceed 0.02 %.

Reagent is packed and marked according to GOST 3885-73.
Packaging:
1) Polyethylene bag; multi-ply paper bag.
2) Polypropylene bag with polyethylene insert.

Bag weight does not exceed 50±0.5 kgs.
The 1-kg packing is available by order.
The bags are stacked on a wooden by 21 pcs and are strapped with a few layers of polyethylene film.

The material remains deposited in covered storage rooms.

Its storage warranty period is 6 months from the date of manufacture, provided that the product is transported and stored properly. Shelf life for 1-kg packing is three years.

Quality System for nickel sulphate reagent manufacture has been certified by both Russian GOSTSTANDART and German RW TÜV according to ISO 9002.