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89273

Supelco

Borate buffer

suitable for HPLC, LiChropur, 0.127-0.140 M

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UNSPSC Code:
12161705
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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Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

related product

Product No.
Description
Pricing

pictograms

Health hazardCorrosion

signalword

Danger

Hazard Classifications

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

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable


Certificates of Analysis (COA)

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Sigma-Aldrich

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Sodium tetraborate

Boric acid ACS reagent, ≥99.5%

Sigma-Aldrich

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Boric acid

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