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BioBuffer Solution Brand Product
Quality Management System Manufactured

ISO Certified

TRIS HCl

Product Code: THCL-6201

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Product Code: THCL-6201
Suitable for use in biological and biotech chemical process applications from R&D through scale production.

Tris Hydrochloride is a stabilizing buffer in biological applications such as electrochromatography, UV analysis and HPLC. It is used to adjust and stabilize the pH ranges for gels used in electrophoresis applications. Tris Hydrochloride is extensively used as a biological buffer or a component of buffer solutions.

CAS #: 1185-53-1
Formula: NH2C(CH2OH)3·HCl
F.W.: 157.60 g/mol

Product Specifications

Analysis Specifications
Absorbance (1M)

260nm

280nm

< = 0.06 a.u.

< = 0.05 a.u.

Appearance and Color  
White Crystalline
Assay, Dried Basis  
 99.5 - 101.0%
Heavy Metal (Pb) < = 10 ppm
Identification, IR Conforms to Reference Standard
Melting Range 150 - 154°C
pH (1%) 4.2 - 5.0
Solubility (1M) Clear, Colorless Solution
Water, KF < = 0.5%
Printable Version

Key Product Features:

  • Appears as a white crystalline product 
  • GMP Manufactured in accordance with the QMS
  • Manufactured in an enzyme free, hormone free and animal free environment
  • Contains no known major food allergens (as defined by FDA and WHO)
  • The final product and its raw materials are not derived from nor come into contact with animal parts, animal products, and/or animal byproducts or derivatives. 
  • Is not subject to genetic modification
  • Synonyms: 2-Amino-2(Hydroxymethyl)-1,3-Propanediol Hydrochloride; Tri(Hydroxymethyl) Aminomethane Hydrochloride. 

Shelf-Life Policy:

Please inquire for information regarding shelf-life.

Storage & Shipping:

Refer to SDS.

Package Sizes:

1kg, 5kg, 10kg, 25kg, and 50kg

Bulk GMP Fine Chemicals exclusively manufactured in North America

American Manufactured - FDA Registered GMP Facilities: Parenteral Excipients, GMP Small Molecule Intermediates, GMP Biological Buffers, Parenteral Carbohydrates, GMP Chlorinated Amino Acids, GMP Solutions in Sterile Single Use Packaging and other Reagent & GMP Fine Chemicals.