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H400028 | Water (UV-HPLC)

M: 18,016 EC: 231-791-2 NC: 2853 00 10

1l~1,000kg 1kg~1,000l

  • CAS Number:   7732-18-5
  • Formula:   H2O
Specifications

MAX. IMPURITIES

Specific conductance at 25°C

(Measured during production)........................................1,0x10-6ohm-1cm-1

Non-volatile matter..................................................................... 0,0003 %

Reducing substances to KMnO4.......................................................... p/t.

Suitability for gradient acc. to ACS...................................................... p/t.

UV Spectrum (1 cm cell; Ref.: water)

l (nm) 200 210 254 300-450

A (AU) 0,009 0,009 0,004 0,004

T (%) 98 98 99 99

Fluorescence (as quinine):

l (nm) 254 365

ppb 1 0,5

Data of interest in HPLC:

Rohrschneider Polarity........................................................................10,2

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