Sodium hydrogen selenite ≥96.0% (RT), Purum p.a.
Supplier: Honeywell Research Chemicals
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Danger
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Synonyms:
Sodium biselenite
71658-100G
BJ71658-100GEA
285.09
USD
BJ71658-100G
Sodium hydrogen selenite ≥96.0% (RT), Purum p.a.
Sodium hydrogen selenite
- Products with a guarantee certificate and/or suitable for the stated analytical application.
Formula:
HNaO₃Se MW: 150.96 g/mol Storage Temperature: Ambient |
MDL Number:
MFCD00003525 CAS Number: 7782-82-3 EINECS: 231-966-3 UN: 2630 ADR: 6.1,I |
Specification Test Results
Assay | 96.0 - 104.0 % |
pH (5 %, 20°C) | 5.4 - 7.2 |
Colour of the solution | complying |
Clearness of the solution | complying |
Calcium (Ca) | Max. 100 ppm |
Cadmium (Cd) | Max. 50 ppm |
Cobalt (Co) | Max. 50 ppm |
Copper (Cu) | Max. 100 ppm |
Iron (Fe) | Max. 50 ppm |
Potassium (K) | Max. 100 ppm |
Nickel (Ni) | Max. 50 ppm |
Lead (Pb) | Max. 300 ppm |
Zinc (Zn) | Max. 100 ppm |
Chloride (Cl) | Max. 100 ppm |
Selenate and sulfate (as SO₄) | Max. 1500 ppm |
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