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MilliporeSigma

SIGMA Trizma® base, Primary Standard and Buffer, =99.9% (titration), crystalline

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SIGMA Trizma® base, Primary Standard and Buffer, =99.9% (titration), crystalline

Synonyms: 2-Amino-2-(hydroxymethyl)-1,3-propanediol; THAM; Tris base; Tris(hydroxymethyl)aminomethane; Trometamol

Formula: NH2C(CH2OH)3

Formula Weight: 121.14

CAS No.: 77-86-1

Purity: ≥99.9% (titration)

General description: 2222A 40% (w/w) solution in water is clear and colorless.

Protocols & Applications: Ensure correct concentrations of buffer solutions with the Buffer Calculator

Other Notes: Easily compare specifications for Trizma products with the Trizma specification table.

Legal Information: Trizma is a registered trademark of Sigma-Aldrich Co. LLC

Packaging: 1 kg in poly bottle

Packaging: 25, 100, 250, 500 g in poly bottle

Packaging: 5, 10, 25, 50 kg in poly drum

Abs.: A40%/290 ≤0.05

Assay: ≥99.9% (titration)

BP: 219-220°C/10 mmHg(lit.)

Cation Traces: heavy metals (as Pb): ≤2 ppm

Color: white

Description: aminopeptidase substrate

Form: crystalline

Impurities: ≤0.2% water (Karl Fischer)

MP: 167-172°C(lit.)

pH Range: 7 - 9

pKa (25°C): 8.1

Quality Level: ELITE

Useful pH Range: 7 - 9

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Thomas No.
C987L91
Mfr. No.
T1503-25G
Description
SIGMA Trizma® base, Primary Standard and Buffer, =99.9% (titration), crystalline, 25 g
list price/quantitytotal
$0.00
Thomas No.
C987L92
Mfr. No.
T1503-100G
Description
SIGMA Trizma® base, Primary Standard and Buffer, =99.9% (titration), crystalline, 100 g
list price/quantitytotal
$0.00
Thomas No.
C987L93
Mfr. No.
T1503-250G
Description
SIGMA Trizma® base, Primary Standard and Buffer, =99.9% (titration), crystalline, 250 g
list price/quantitytotal
$0.00
Thomas No.
C987L94
Mfr. No.
T1503-500G
Description
SIGMA Trizma® base, Primary Standard and Buffer, =99.9% (titration), crystalline, 500 g
list price/quantitytotal
$0.00
Thomas No.
C987L95
Mfr. No.
T1503-1KG
Description
SIGMA Trizma® base, Primary Standard and Buffer, =99.9% (titration), crystalline, 1 kg
Ready to Ship
list price/quantitytotal
$0.00
Thomas No.
C987L96
Mfr. No.
T1503-5KG
Description
SIGMA Trizma® base, Primary Standard and Buffer, =99.9% (titration), crystalline, 5 kg
list price/quantitytotal
$0.00
Thomas No.
C987L97
Mfr. No.
T1503-10KG
Description
SIGMA Trizma® base, Primary Standard and Buffer, =99.9% (titration), crystalline, 10 kg
list price/quantitytotal
$0.00
$0.00 (0 Items)
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