Skip to Content
Merck
Tromethamine pharmaceutical secondary standard, certified reference material

Tris base

Tromethamine pharmaceutical secondary standard, certified reference material
Synonym(s):
Trizma® base, 2-Amino-2-(hydroxymethyl)-1,3-propanediol, THAM, Tris base, Tris(hydroxymethyl)aminomethane, Trometamol, Tris, Tromethamine
Linear Formula:
NH2C(CH2OH)3
CAS Number:
77-86-1
Molecular Weight:
121.14
EC Number:
201-064-4

Products

Product Category
Brand
Boiling Point (°C)
Color
Feature
Formula Weight
Manufacturer
Melting Point (°C)
pH Value
Physical Form
pK Value
Purity
Agency
Format
Research Area
Quality Segment
Application
API Family
Reference Material Type
Special Grade
Technique
Showing 1-9 of 9
Compare
Product Number
Description
Pricing

TRIS-RO

Tris base, 99.9% (titration), solid, abs., 100 mg/mL, 300 nm ≤0.015

T6687

Tris base, 99-101% dry basis, crystalline, meets USP testing specifications

1.08382

Tris base, solid, ACS reagent, reag. Ph. Eur., GR for analysis buffer substance

1.02408

Tris base, solid, reag. USP, reag. Ph. Eur., ISO 17025

252859

Tris base, 99.8-100.1%,≥99.8%, crystalline, ACS reagent

648311

Tris base, ≥99% dry basis (titration), crystalline solid, pH 10.3-11.3, Ultrol® Grade

1698002

Tris base, pharmaceutical primary standard, United States Pharmacopeia (USP) Reference Standard

T2550000

Tris base, solid, pharmaceutical primary standard, European Pharmacopoeia (EP) Reference standard

PHR1347

Tris base, certified reference material, pharmaceutical secondary standard, traceable to USP 1698002, traceable to Ph. Eur. T2550000