Water for UV, HPLC, ACS

Melting Point:

0 °C

Boiling Point:

100 °C

Density:

1.000 kg/l

Solubility:

Soluble in ethanol

Physical Description:

liquid

Product Code:

361074

Product Name:

Water for UV, HPLC, ACS

Quality Name:

for UV, HPLC, ACS

Specifications:

Suitability: for gradient acc. to ACS: passes test

Maximum limit of impurities
Non-volatile matter: 0.0003 %
Reducing substance to KMnO4: passes test
Specific conductance at 25°C (Measured during production): 1.0x10-6ohm-1cm-1
Fluorescence at 254 nm (as quinine): 1 ppb
Fluorescence at 365 nm (as quinine): 0.5 ppb
UV Spectrum (1cm cell; Ref.: water):
Transmittance at 200 nm: ≥98%
Transmittance at 210 nm: ≥98%
Transmittance at 254 nm: ≥99%
Transmittance at 300-450 nm: ≥99%
Data of interest in HPLC:
Rohrschneider Polarity: 10.2
For critical jobs, purge with nitrogen.
Microfiltered product (0.2 μm) and bottled under nitrogen atmosphere.

WGK:

nwg

Storage:

Room Temperature.

Master Name:

Water

Synonyms Long Text:

Hydrogen Oxide

EINECS:

231-791-2

CS:

2853 90 10 00

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