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Cell Culture Reagents

Sodium selenite, pentahydrate, BP, LR ≥98.5%

BP / LRAvailable on request

Order Sodium selenite, pentahydrate, BP, LR ≥98.5% (CAS 26970-82-1) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes
Sodium selenite, pentahydrate, BP, LR ≥98.5% chemical structure
CAS number26970-82-1
FormulaH10Na2O8Se
Molar mass263.03 g/mol
HS code28419000
Purity≥98.5%
InChIKeyTUANAMBRHOLYTH-UHFFFAOYSA-L
IUPAC namedisodium;selenite;pentahydrate

About Sodium selenite, pentahydrate, BP, LR ≥98.5%

Researchers and plant chemists source Sodium selenite, pentahydrate, BP, LR ≥98.5% from Zemixal for routine and specialised work. For your records (BP / LR), the material is defined by CAS 26970-82-1, formula H10Na2O8Se and molar mass 263.03 g/mol.

Typical applications

  • Cell culture
  • Media supplementation
  • Cell-based assays

Safe handling

Hazard communication follows GHS (Danger: H300, H317, H330 and H331). Our SDS lists exposure controls and first-aid measures.

Standard pack sizes are 100 g and 500 g, and custom quantities are quoted on request. Every shipment includes a batch certificate of analysis and a 16-section SDS. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Typical uses

  • Cell culture
  • Media supplementation
  • Cell-based assays

Applications

Diagnostics, Life Science and BiotechResearch Labs and Universities

Grade guides

LR Grade (Laboratory Reagent)BP Grade (British Pharmacopoeia)

Specifications and identifiers

Specifications of Sodium selenite, pentahydrate, BP, LR ≥98.5%
Product nameSodium selenite, pentahydrate, BP, LR ≥98.5%
Catalogue numberZX-038401
CAS number26970-82-1
IUPAC namedisodium;selenite;pentahydrate
Molecular formulaH10Na2O8Se
Molar mass263.03 g/mol
Exact mass263.9336
GradeBP / LR
Purity / assay≥98.5%
H-bond donors / acceptors5 / 8
Topological polar surface area68.2 Ų
HS code28419000
InChIKeyTUANAMBRHOLYTH-UHFFFAOYSA-L
SMILESO.O.O.O.O.[O-][Se](=O)[O-].[Na+].[Na+]
PubChem CID134930
SynonymsSelenious acid, disodium salt, pentahydrate, Sodium selenite pentahydate, disodium selenite pentahydrate, sodium selenite hydrate, Sodium selenite (Na2SeO3) pentahydrate, Na2SeO3.5H2O, disodium selenite hydrate, sodium selenite--water (1/5), Sodium selenite--water (2/1/5), Selenious acid disodium salt, pentahydrate

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS06 Acute toxicity
Acute toxicity
GHS07 Irritant or harmful
Irritant or harmful
GHS09 Hazardous to the environment
Hazardous to the environment

Signal word Danger

  • H300Fatal if swallowed
  • H317May cause an allergic skin reaction
  • H330Fatal if inhaled
  • H331Toxic if inhaled
  • H411Toxic to aquatic life with long lasting effects

Precautionary statements P260, P261, P264, P270, P271, P272, P273, P280, P284, P301 + P316, P302 + P352, P304 + P340, P316, P320, P321, P330, P333 + P317, P362 + P364, P391, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Sodium selenite, pentahydrate, BP, LR ≥98.5%
100 gQuoted on request
500 gQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Sodium selenite, pentahydrate, BP, LR ≥98.5%

Which CAS number identifies Sodium selenite, pentahydrate, BP, LR ≥98.5%?
Sodium selenite, pentahydrate, BP, LR ≥98.5% is registered under CAS 26970-82-1. You may also see it listed as Selenious acid, disodium salt, pentahydrate, Sodium selenite pentahydate, disodium selenite pentahydrate. Our catalogue number for this item is ZX-038401.
What are the formula and molar mass of Sodium selenite, pentahydrate, BP, LR ≥98.5%?
For Sodium selenite, pentahydrate, BP, LR ≥98.5%, its formula is H10Na2O8Se and its molar mass is 263.03 g/mol. InChIKey TUANAMBRHOLYTH-UHFFFAOYSA-L lets you match it in any structure database.
What grade and pack sizes are available for Sodium selenite, pentahydrate, BP, LR ≥98.5%?
This listing is BP / LR grade with ≥98.5% purity. Standard packs are 100 g, 500 g. Larger quantities and custom packing can be quoted on request.
Which documents come with Sodium selenite, pentahydrate, BP, LR ≥98.5%?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Sodium selenite, pentahydrate, BP, LR ≥98.5% to my country?
Yes. Because Sodium selenite, pentahydrate, BP, LR ≥98.5% is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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