CHES; ULTROL Grade

Code: 239779-100gm D2-231

General description

Absorbance (1.0 M, 260 nm):≤0.15.

A zwitterionic buffer that is useful in the pH 8.6-10.0 range. Has a pK_a of 9.15 at 25°C.

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£146.00 100GM

£175.20 inc. VAT

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General description

Absorbance (1.0 M, 260 nm):≤0.15.

A zwitterionic buffer that is useful in the pH 8.6-10.0 range. Has a pK_a of 9.15 at 25°C.

Biological buffer (absorbance at 260 nm, 1.0 M, ﹤0.15; pK_a 9.5 at 25°C; pH 5.3-5.64, 1% in H₂O).

Legal Information

ULTROL is a registered trademark of Merck KGaA, Darmstadt, Germany

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Packaging

100 g in Glass bottle

Warning

Toxicity: Standard Handling (A)

assay	≥99% (titration)
cation traces	heavy metals: ≤1 ppm
color	white
form	solid
InChI key	TXWKJOVDGFRVOG-UHFFFAOYSA-M
InChI	1S/C8H17NO3S.Na/c10-13(11,12)7-6-9-8-4-2-1-3-5-8;/h8-9H,1-7H2,(H,10,11,12);/q;+1/p-1
manufacturer/tradename	Calbiochem^®
pKa (25 °C)	9.3
Quality Level	100
shipped in	ambient
solubility	water: 1 M
storage condition	OK to freeze
storage temp.	15-25°C

Cas Number

103-47-9

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