Natriumtetrahydroborat ≥99%, TraceSELECT™ for the determination of hydride formers by aas, Fluka™

Leverantör: Honeywell Chemicals
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Synonyms: Sodium tetrahydridoborate, Sodium tetrahydroborate

71321-100G 71321-25G
71321-100GEA 4250 SEK
71321-100G 71321-25G
Natriumtetrahydroborat ≥99%, TraceSELECT™ for the determination of hydride formers by aas, Fluka™
Sodium borohydride

TraceSELECT™ Ultra and TraceSELECT


  • Ultra-pure acids, bases, and salts for smelting and wet digestion in environmental, water, and food analysis
  • Sample preparation for trace analysis requires reagents of the highest purity; our TraceSELECT Ultra products for ultra-trace analysis at ppb and even ppt levels are produced by sub-boiling distillation
  • The acids, bases, and salts in the TraceSELECT series have been developed for sample preparation and analysis in the ppb (µg/kg) trace range
  • packaged in high-quality containers appropriate for each product
  • the reagents are produced and bottled under clean-room conditions

Formel: NaBH₄
MW: 37,83 g/mol
Kokpunkt: 400 °C (1,027 hPa)
Smältpunkt: 360 °C
Densitet: 1,074 g/cm³ (20 °C)
Flampunkt: 69 °C
Storage Temperature: Omgivande
MDL Number: MFCD00003518
CAS nummer: 16940-66-2
EINECS: 241-004-4
UN: 1426
ADR: 4.3,I
Merck Index: 13,08664

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Specifikation testresultat

Assay 98.5 - 101.5 %
Arsenic (As) Max. 0.05 ppm
Mercury (Hg) Max. 50 ppb
Antimony (Sb) Max. 0.05 ppm
Selenium (Se) Max. 0.05 ppm

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