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34877-M
Water
HPLC Plus
Recommended Products
grade
HPLC Plus
form
liquid
shelf life
limited shelf life, expiry date on the label
impurities
≤0.0003% non-volatile matter
≤1 ppb fluorescence (quinine) at 254 nm
≤1 ppb fluorescence (quinine) at 365 nm
refractive index
n20/D 1.34 (lit.)
pH
6-8 (25 °C)
bp
100 °C (lit.)
mp
0 °C (lit.)
density
1.000 g/mL at 3.98 °C (lit.)
anion traces
chloride (Cl-): ≤0.1 mg/kg
fluoride (F-): ≤0.1 mg/kg
nitrate (NO3-): ≤0.1 mg/kg
sulfate (SO42-): ≤0.1 mg/kg
HPLC-gradient
≤1 mAU at 254 nm
≤5 mAU at 210 nm
SMILES string
O
InChI
1S/H2O/h1H2
InChI key
XLYOFNOQVPJJNP-UHFFFAOYSA-N
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Related Categories
1 of 4
This Item | 1.03728 | 270733 | 1.15333 |
|---|---|---|---|
| form liquid | form liquid | form liquid | form liquid |
| impurities ≤0.0003% non-volatile matter, ≤1 ppb fluorescence (quinine) at 254 nm, ≤1 ppb fluorescence (quinine) at 365 nm | impurities - | impurities - | impurities - |
| refractive index n20/D 1.34 (lit.) | refractive index n20/D 1.34 (lit.) | refractive index n20/D 1.34 (lit.) | refractive index n20/D 1.34 (lit.) |
| pH 6-8 (25 °C) | pH 7 (20 °C) | pH 6.0-8.0 (25 °C) | pH 7 (20 °C) |
| bp 100 °C (lit.) | bp 100 °C (lit.) | bp 100 °C (lit.) | bp 100 °C (lit.) |
General description
Application
- To prepare the diluted hydrochloric acid solutions required for the preparation of standard solutions of amino acid.
- In the sample extraction step during the gas chromatography mass spectrometric (GC-MS) analysis of free (FAA) and combined amino acids (CAA) in aerosol samples.
- Preparation of tryptic digests from the standard protein samples and milk digests from milk samples.
- Preparation of C60-aminopropylsilica.
Preparation Note
Other Notes
- The article number 34877-4X2.5L-M will be discontinued. Please order the single bottle 34877-2.5L-M which is physically identical with the same exact specifications.
Storage Class Code
12 - Non Combustible Liquids
WGK
nwg
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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