T8657 Sigma

Trichloroacetic acid

for electrophoresis, suitable for fixing solution (for IEF and PAGE gels), ≥99%

DOWNLOAD MSDS (PDF)

Synonym: TCA

Properties

Related Categories Acids & Bases, Acids and Bases, Biochemicals and Reagents, Buffers, Chemical Synthesis,
grade   for electrophoresis
vapor density   <1 (vs air)
vapor pressure   1 mmHg ( 51 °C)
assay   ≥99%
turbidity   ≤3 NTU (1 g/ml)
refractive index   n20/D 1.62(lit.)
bp   196 °C(lit.)
mp   54-58 °C(lit.)
density   1.62 g/mL at 25 °C(lit.)
anion traces   chloride (Cl-): ≤0.001%
  nitrate (NO3-): ≤0.002%
  phosphate (PO43-): ≤5 ppm
  sulfate (SO42-): ≤0.02%
cation traces   Fe: ≤0.0005%
  heavy metals (as Pb): ≤0.002%
suitability   suitable for fixing solution (for IEF and PAGE gels)
storage temp.   2-8°C

Description

Application

Traditionally used to precipitate protein. Has been used to determine protein concentration by quantitative precipitation. Used as decalcifier and fixative in microscopy.

Packaging

1 kg in glass bottle

250, 500 g in glass bottle

Price and Availability

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