SELENIUM POWDER BLACK AR, 25gm, 99.81%
₹ 561.60 *
₹ 1,248.00
55% off
- Brand: RESEARCH-LAB FINE CHEM INDUSTRIES
- Catalog No.: 1305A 00025
- CAS No: 7782-49-2
- Quantity/Unit: 25 gm/Bottle
- Usually Shipped in: 4-7 Days
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Min Orderable Qty : 1 Pack
For lab/research use only, unless otherwise specified
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SELENIUM POWDER BLACK AR is a product provided by Research-Lab Fine Chem Industries. Laboratory reagents are chemicals which are used in laboratories as a part of experimental procedures. These reagents can be important parts of chemical reactions, analytical reagents or starting material for the production of other materials.
This Selenium is in the form of a powder. It is of analytical grade.
CAS number: 7782-49-2
Molecular formula: Se
Molecular weight: 78.97 g/mol
Description Observed: Black powder (Standard: Black powder)
Assay Observed: 99.81% (Standard: (Min.) 99.5%)
Melting point Observed: 220C (Standard: 220 222C)
Nitric acid insoluble matter Observed: <0>
Loss on drying Observed: 0.04% (Standard: <0>
Non-volatile matter Observed: 0.039% (Standard: <0>
Nitrogen compounds (N) Observed: 0.01% (Standard: <0>
Copper (Cu) Observed: <0>
Iron (Fe) Observed: 0.0041% (Standard: <0>
Sulphur (S) Observed: 0.0009% (Standard: <0>
Tellerium (Te) Observed: <0>
Product specifications:
Product name: SELENIUM POWDER BLACK AR
Catalogue number: 1305A 00025
Unit: 1 bottle
Quantity: 25 gm per bottle