SIGMA Phosphotungstic acid hydrate 25g


Mulai dari

Rp. 2,541,000
Katalog 79690-25G
Brand Sigma Aldrich
Kondisi New
Lampiran

Harga dan Ketersediaan

Katalog 79690-25G
Ukuran -
Ketersedian Hubungi Kami
Harga Rp. 2,541,000
DAPATKAN PENAWARAN
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Phosphotungstic acid hydrate

for microscopy

Synonym: Tungstophosphoric acid

Phosphotungstic acid hydrate for microscopy

Properties

Related Categories Analytical Reagents, Analytical Reagents for General Use, Analytical/Chromatography, Derivatization Reagents, Derivatization Reagents TLC
grade   for microscopy
impurities   ≤0.002% total nitrogen (N)
loss   ≤15% loss on drying
mp   ~95 °C(lit.)
anion traces   chloride (Cl-): ≤50 mg/kg
  sulfate (SO42-): ≤100 mg/kg
cation traces   Ca: ≤20 mg/kg
  Cu: ≤5 mg/kg
  Fe: ≤20 mg/kg
  K: ≤50 mg/kg
  Na: ≤50 mg/kg
  Pb: ≤20 mg/kg
  Zn: ≤5 mg/kg

Safety Information

Symbol  GHS05  GHS05
Signal word  Danger
Hazard statements  H314
Precautionary statements  P280-P305 + P351 + P338-P310
Personal Protective Equipment  Eyeshields, Faceshields, full-face particle respirator type N100 (US),Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
Hazard Codes (Europe)  C
Risk Statements (Europe)  34
Safety Statements (Europe)  26-36/37/39
RIDADR  UN 3260 8 / PGII
WGK Germany  3

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