10 mL, UN3265
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Picrylsulfonic Acid, 5 Percent (w/v) Aqueous Solution
Spectrum ChemicalUN No.: UN3265 Class: 8 Pkg. Group: PG II
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TNBS (2,4,6-trinitrobenzene sulfonic acid)
G-BiosciencesTNBS (2,4,6-trinitrobenzene sulfonic acid) is a highly sensitive and rapid chemical used to quantitate the free amino groups. The reaction of TNBS with primary amines generates a highly chromogenic product that can be readily measured at 335nm. Supplied as a 1% solution in methanol. …
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Glutaraldehyde
Electron Microscopy SciencesFormula: OCHCH2CH2CH2CHO Formula Weight: 100.12 CAS #: 111-30-8 Specific Gravity @20/20°C: 1.131 EM Grade Distillation Purified The Universal Fixative for Electron Microscopy. Purified to EM Grade from commercial grade by…
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Empirical Formula: C3H5BrO2 Linear Formula: C3H5BrO2 Formula Weight: 152.97 MDL Number: MFCD00145205 Purity: ≥98.0% (sum of enantiomers, GC) Density: 1.692 g/mL at 20 °C(lit.) Refractive…
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2,2,3,3,3-Pentafluoropropionic acid for synthesis
MilliporeSigmaSynonyms: Perfluoropropionic acid Chemical Formula: CF3CF2COOH Hill Formula: C3HF5O2 CAS Number: 422-64-0 UN Number: UN3265