Potassium tellurite hydrate 90% For Microbiology

  • CAS :
    123333-66-4
  • REF :
    26219
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QUANTITY PRICE ENQUIRY
25 gm Rs 2880.00

Product Information

  • Formula: K₂TeO₃·xH₂O
  • CAS: 7790-58-1 (anhydrous)
  • EC No.: 232-214-3
  • M (Molar Mass): 253.80 g/mol (anhydrous) + xH₂O
  • D (Density): Not typically specified
  • mp (Melting Point): Not applicable
  • bp (Boiling Point): Not applicable
  • Optical Rotation: Not applicable

Chemicals Properties

  • Assay (as TeO₂): ≥ 65.0 % (equivalent to ~90% K₂TeO₃)
  • Appearance: White to off-white crystalline powder.
  • Identification: Passes test for Tellurite.
  • Solubility: Soluble in water.
  • pH (1% solution): 9.0-11.0
  • Sterility (for microbiology grade): Sterilized by gamma irradiation or filtration.
  • Heavy Metals (as Pb): ≤ 20 ppm

Hazard Information

  • Hazard: Toxic if swallowed. May cause harm to organs through prolonged or repeated exposure.
  • Safety: Do not breathe dust. Wear protective gloves and eye protection.
  • Storage: Store in a tightly closed container in a cool, dry place. For microbiological use, store under appropriate aseptic conditions.