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89273

Supelco

Borate buffer

suitable for HPLC, LiChropur, 0.127-0.140 M

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Select a Size

NACRES:
NA.21

form

liquid

Quality Level

quality

LiChropur

concentration

0.127-0.140 M

technique(s)

HPLC: suitable

refractive index

n20/D 1.330-1.340

pH

10.0-10.4

density

1.000-1.020 g/mL at 20 °C

UV absorption

λ: 210 nm Amax: ≤0.08
λ: 220 nm Amax: ≤0.03
λ: 230 nm Amax: ≤0.02
λ: 260 nm Amax: ≤0.01
λ: 500 nm Amax: ≤0.01

storage temp.

2-8°C

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This Item
A92269471788975
Supelco

Supelco

89273

Borate buffer

-
Sigma-Aldrich

Sigma-Aldrich

A9226

Alkaline buffer solution

-
Sigma-Aldrich

Sigma-Aldrich

88975

Bicarbonate buffer solution

Premium Grade
concentration

0.127-0.140 M

concentration

1.5 M

concentration

-

concentration

>0.1 M Na2CO3, >0.2 M NaHCO3

technique(s)

HPLC: suitable

technique(s)

-

technique(s)

-

technique(s)

-

pH

10.0-10.4

pH

10.3 (25 °C)

pH

7.5±0.2 ( in neat)

pH

9.5±0.2

density

1.000-1.020 g/mL at 20 °C

density

-

density

1.00 g/mL at 20 °C

density

1.02 g/mL at 20 °C

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

-

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Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

related product

Product No.
Description
Pricing

Pictograms

CorrosionHealth hazard

Signal Word

Danger

Hazard Statements

Hazard Classifications

Eye Dam. 1 - Met. Corr. 1 - Repr. 1B - Skin Corr. 1A

Storage Class Code

6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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