Chemical Reagents Zinc Sulphate Heptahydrate Znso4.7H2O, 99.5%

• Formula: Znso4.7H2O
• Grade: AR
• Specific Usage: For Biological Purpose
• Content: Standard
• Usage: Laboratory Reagents, Analytical Reagents, Diagnostic Reagents, Teaching Reagents
• Habit Appellation: Chemical Medicine
• Model NO.: 7446-20-0
• Application: Industry, Scientific Research, Health
• Property: Biochemical Reagent
• Transport Package: Carton
• Origin: Shanghai
• HS Code: 9011809090
• Production Capacity: 500 Piece/Pieces Per Month

Product Description

Model NO.	7446-20-0	Application	Industry, Scicntific Rcscarch Health,Erwironmental Protection, Agriculture
Molecular Formular	Znso4.7H20	Mw.	287.56
packing Specification	Ar500g	Assay	0.995
Transpart Packagc	5O0g/Bottlc	Spccification	AR500g
Tradernark	XILONG	Origin	Shantou,Guangdorg.Chira
HS Code	2833293000	Production Capacity	50000PCS/Year

Product Description

1. Product name: Chemical Reagents Zinc Sulphate Heptahydrate Znso4.7H2O, 99.5% 

2.Specification:

ZnSO4.7H2O		MW:287.56
Specification
Item	Sign	AR
Assay(ZnSO4.7H2O)	≥	99. 5%
PH(50g/L Solution,25 centigrade)		4.4-6.0
Clarity		passes test
Insoluble matter in water	≤	0. 01%
Chloride(Cl)	≤	0. 0005%
Total nitrogen(N)	≤	0. 001%
Arsenic(As)	≤	0. 00005%
Manganese(Mn)	≤	0. 0003%
Iron(Fe)	≤	0. 0005%
Copper(Cu)	≤	0. 001%
Cadmium(Cd)	≤	0. 0005%
Lead(Pb)	≤	0. 001%
Substances not precipitated
by ammonium sulfide (as Sulfate)	≤	0. 05%
UN NO.:
CAS NO.:7446-20-0
Cat.NO.	Grade	Quantity
1023007AR500G	AR	500g

3.Packing and Storage
•Packing:500mL/ bottle ,2.5L/ bottle,5L/ bottle,25L/ drum,200L/ drum
•Storage:Ambient Temperature