TRIS HCl (tris(hydroxymethyl)aminomethane hydrochloride) ≥99.0% for molecular biology

Supplier: Promega Corporation

H5121 H5123 H5125
PAH5121EA 66.61 USD
PAH5121 PAH5123 PAH5125
TRIS HCl (tris(hydroxymethyl)aminomethane hydrochloride) ≥99.0% for molecular biology
TRIS HCl (tris(hydroxymethyl)aminomethane hydrochloride)

Tris-HCl, Molecular Biology Grade is sometimes used in combination with Tris base for preparation of Tris-HCl buffers.


Each lot of Tris-HCl is free of DNase, Ranse, and protease activity.

Formula: NH₂C(CH₂OH)₃·HCl
Melting Pt: 150…152 °C
Storage Temperature: Ambient
MDL Number: MFCD00012590
CAS Number: 1185-53-1
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Specification Test Results

pH. at 25°C (0.1M) 4.2 to 5.0
A₂₄₀ at 1M ≤0.06
Moisture ≤0.5%
A260, A280, A300, A600 at 1M ≤0.05
Calcium ≤5 ppm
Iron ≤5 ppm
Lead ≤1 ppm
Magnesium ≤1 ppm
Manganese ≤1 ppm
Copper ≤1 ppm
Zinc ≤1 ppm

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