H2O
Water ULC/MS - CC/SFC
ULC/MS grade water from Biosolve with high purity and high UV-transmission to ensure reproducibility and offers the best protection for your columns and detectors.
Main characteristics
M |
18.01 |
D |
1.00 |
b.p |
100 °C |
m.p |
0 °C |
Product specificities
Appearance | Clear colorless liquid |
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Color (APHA, Pt-Co) | max. 5 |
---|
Resistivity (at manuf.) | 18.2-30MohmXcm |
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Residue after evaporation | max. 0.0001%w/w |
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Acidity (as Acetic acid) | max. 0.0002% |
---|
Alkalinity (as Ammonia) | max. 0.00005% |
---|
TOC | max. 10ppb |
---|
UHPLC/MS/ESI+ (as Reserpine) | max. 10ppb |
---|
UHPLC/MS/APCI+ (as Reserpine) | max. 10ppb |
---|
A200 (Vs. air) | max. 0.001AU |
---|
A210 (Vs. air) | max. 0.001AU |
---|
A230 (Vs. air) | max. 0.0005AU |
---|
H.Peak by PDAD 210-400nm | max. 0.001AU |
---|
Grad. elution H.Peak at 210nm | max. 0.001AU |
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Grad. elution drift at 210nm | max. 0.008AU |
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Grad. elution H.Peak at 254nm | max. 0.0005AU |
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Grad. elution drift at 254nm | max. 0.005AU |
---|
F254nm (as Quinine) | max. 0.3ppb |
---|
F365nm (as Quinine) | max. 0.3ppb |
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Filter test | Passes test |
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Ag (Silver) | max. 50ppb |
---|
Al (Aluminum) | max. 20ppb |
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Ba (Barium) | max. 20ppb |
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Bi (Bismuth) | max. 20ppb |
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Ca (Calcium) | max. 50ppb |
---|
Cd (Cadmium) | max. 30ppb |
---|
Co (Cobalt) | max. 20ppb |
---|
Cr (Chromium) | max. 20ppb |
---|
Fe (Iron) | max. 30ppb |
---|
K (Potassium) | max. 50ppb |
---|
Li (Lithium) | max. 30ppb |
---|
Mg (Magnesium) | max. 20ppb |
---|
Mn (Manganese) | max. 20ppb |
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Mo (Molybdenum) | max. 50ppb |
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Na (Sodium) | max. 50ppb |
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Ni (Nickel) | max. 20ppb |
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Pb (lead) | max. 20ppb |
---|
Sn (Tin) | max. 50ppb |
---|
Sr (Strontium) | max. 30ppb |
---|
Zn (Zinc) | max. 50ppb |
---|
Subs. reducing KMnO4 | Passes ACS test |
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Nitrate (NO3) | max. 0.1ppm |
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