Sodium selenite pentahydrate is a white crystalline inorganic salt providing a bioavailable selenium source. It's utilized for trace‑element nutrition, glass coloration, ceramic fining, and as a precursor in catalytic and analytical applications.

Applications

Feed and food-grade selenium fortification
Glass and ceramic colorant and fining agent
Catalyst precursor in hydrogenation/oxidation
Reagent in analytical and environmental testing

Technical Specifications

Parameter	Specification
Purity (%)	≥ 99
Appearance	White crystalline powder
Solubility	Soluble in water; insoluble in ethanol
Molecular Formula	Na₂SeO₃*5H₂O
Molecular Weight	266.94 g/mol
CAS Number	26970‑82‑1

Packaging & Storage

Supplied in 25 kg kraft paper bags with PE liners. Store in a cool, dry, ventilated area, away from direct moisture. Shelf life: 24 months.

Why Choose Chemfine?

High‑purity selenium source with consistent quality
Versatile applications from nutrition to catalysts
Reliable supply chain and strict QC control
Technical support for formulation and regulatory needs

FAQ

Q1: Is this suitable for feed-grade use?

A1: Yes, it meets trace‑element standards for animal nutrition.

Q2: Can it be used in glass coloring?

A2: Yes, it functions as a fining agent and colorant in glass.

Q3: Are sample packs available?

A3: Yes, 1 kg samples can be provided for evaluation.

Umbauten:

cas nicht 78-67-1

cas-Identifikation 78-67-1

cas Nr. 78-67-1

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Verschiedene Chemikalie

Sodium Selenite Pentahydrate CAS 26970‑82‑1 for Feed and Food-Grade Fortification and Glass Coloring

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Verschiedene Chemikalie

Sodium Selenite Pentahydrate CAS 26970‑82‑1 for Feed and Food-Grade Fortification and Glass Coloring

Markenbezeichnung:	Chemfine
MOQ:	200 kg
Preis:	US $12.00 – 15.00 / kg
Verpackungsdetails:	25 kg Papiersäcke mit Innenfutter

Ausführliche Information

Produkt-Beschreibung

Ausführliche Information

Markenname:

Chemfine

Min Bestellmenge:

200 kg

Preis:

US $12.00 – 15.00 / kg

Verpackung Informationen:

25 kg Papiersäcke mit Innenfutter

Hervorheben:

Glass Coloring Sodium Selenite Pentahydrate