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Item No. HW-00163-25G

Sodium Selenite Pentahydrate, Puriss. p.a., =99.0% (RT)

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25G (1)

Overview

Overview


Name: Sodium selenite pentahydrate
Description: Puriss. p.a., ≥99.0% (RT)

Container Type: Glass Bottle

Molar Mass: 263.01 g/mol

Empirical Formula: Na2O3Se · 5H2O
Linear Formula: Na2SeO3 · 5H2O

CAS Number: 26970-82-1
MDL Number: MFCD00149173
RTECS Number: 233-267-9
UNSPSC Code: VS7420000

Properties

Properties


SPECIFICATIONS

Assay: 99.0 - 101.0 %
Calcium (Ca): max. 20 ppm
Cadmium (Cd): max. 5 ppm
Cobalt (Co): max. 5 ppm
Chromium (Cr): max. 5 ppm
Copper (Cu): max. 5 ppm
Iron (Fe): max. 10 ppm
Potassium (K): max. 50 ppm
Magnesium (Mg): max. 5 ppm
Manganese (Mn): max. 5 ppm
Nickel (Ni): max. 5 ppm
Lead (Pb): max. 5 ppm
Zinc (Zn): max. 5 ppm
Chloride (Cl): max. 50 ppm
Total N: max. 50 ppm
Selenate and sulfate (as SO4): max. 50 ppm



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