white Crystal Caprolactam grade 21% Ammonium Sulphate

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Basic Info

Place of Origin:	Hebei, China (Mainland)

Product Description

	white Crystal Caprolactam grade 21% Ammonium Sulphate

Product Description

2)Specifications: Nitrogen:21%min Moisture:0.2max

Item	Supreme grade	First grade	Qualified grade
Appearance	no visible mechanical impurity	no visible mechanical impurity	no visible mechanical impurity
N content(dry basis),% ≥	21.0	21.0	20.5
Water content(H₂O),% ≤	0.5	0.7	1.0
Free acid(H₂SO₄)content,% ≤	0.03	0.05	0.20
Fe content, % ≤	0.007	-	-
As content,% ≤	0.00005	-	-
Heavy metal(Pb)content,% ≤	0.005	-	-
Water insolubles,% ≤	0.01	-	-

Packaging & Shipping Packing:50kg/ pp bag, 1000kg / jumbo bag

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