Keep my session open?
Ending In 
The session is expired
Your session has expired. For your security, we have logged you out.
Would you like to log in again?

Due to maintenance activity, Global web site will not be available from 6AM till 1 PM ET on 24th August 2024

Zinc sulphate heptahydrate ≥99.5%, AnalaR NORMAPUR® analytical reagent

Supplier: VWR Chemicals

REVIEWS (0)

Total Ratings: 0
Avg. Ratings: 0.0 out of 5

Sort all by:

Danger

29253.236EA 0 INR InStock
29253.236 29253.293 29253.260 29253.460
Zinc sulphate heptahydrate ≥99.5%, AnalaR NORMAPUR® analytical reagent
Zinc sulphate heptahydrate


Formula: ZnSO₄·7H₂O
MW: 287.54 g/mol
Melting Pt: 100
Density: 1.97 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00149894
CAS Number: 7446-20-0
EINECS: 231-793-3
UN: 3077
ADR: 9 III
Merck Index: 12,10293
Order Now
Specification Test Results
Assay ≥ 99.5 %
Solution in water Passes test
pH (25°C; 5 %) 4.4 - 6.0
Insolubility in water ≤ 100 ppm
Cl (Chloride) ≤ 5 ppm
Total N (Nitrogen) ≤ 5 ppm
As (Arsenic) ≤ 0.5 ppm
Ca (Calcium) ≤ 10 ppm
Cd (Cadmium) ≤ 5 ppm
Cu (Copper) ≤ 5 ppm
Fe (Iron) ≤ 5 ppm
K (Potassium) ≤ 10 ppm
Li (Lithium) ≤ 10 ppm
Mn (Manganese) ≤ 3 ppm
Na (Sodium) ≤ 10 ppm
Pb (Lead) ≤ 20 ppm
Sr (Strontium) Max. 5 ppm
Conforms to BDH 10299 Passes test

 

ORDER

SPECIFICATIONS

RELATED INFORMATION

WRITE A REVIEW

REVIEWS (0)

Enter Certificate Details

Enter the Lot number:

Choose from recent batch/lot numbers:

Or
Review & Compare Alternatives
We found alternative products that can save you up to  per item-unit.  To compare product details, select up to 3 alternatives below and click Compare Selected. To add items to your basket, enter a quantity and click Add to Basket.

Original Product:

Description Catalog Number Availability Unit Your Price Price Per Qty
 

Print These Terms