EXCLUSIVE OFFER: if you buy a case and for some reason it doesn't work out, we'll take ALL the bottles back, and pay for return shipping!
DOES NOT SHIP TO RESIDENTIAL ADDRESSES.
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Features:
- ISO-certified!
- No LC-MS TIC signals higher than 100ppb Reserpine
- No LC-MS TIC signals higher than
50PPB RESERPINE (ESI + mode)
50PPB 4-Nitrophenol (ESI – mode) - Very low metal concentration (<100ppb)
- Low Particles
- Packaged in glass bottles with Actual Lot Analysis printed on each label!
Optimize the precision and accuracy of your LC-MS workflows with Birch Biotech LC-MS Grade Water, trusted by laboratories for unmatched purity, reliability, and performance in sensitive analytical methods!
Product Specifications:
PRISTINE® Water, LC-MS Grade |
|
Product Name |
Water |
Product Number |
1939-5 |
Formula |
H2O |
Molecular Weight |
18.02 |
Grade |
LC-MS |
CAS Number |
7732-18-5 |
Beilstein/REAXYS Number |
2050024 |
EC Number |
231-791-2 |
MDL number |
MFCD00011332 |
UNSPSC Code |
12352303 |
Exp. Date after Mfg. Date |
2 years |
Test Method |
ACS 11th Edition |
Specifications |
|
Meets ACS Specification |
Yes |
Appearance (color) |
Colorless |
Form |
Liquid |
Purity (GC area %) |
Min 99.9% |
Residue after evaporation |
Max 1 ppm |
Filtered by 0.2um filter |
Yes |
Ultraviolet Spectrophotometry |
|
UV Absorbance 200 nm |
Max 0.01 |
UV Absorbance 254 nm |
Max 0.005 |
UV Absorbance 280 nm |
Max 0.005 |
Gradient Elution Test |
|
Largest eluted peak (254nm) |
Max 1 mAU |
Largest eluted peak (210nm) |
Max 5 mAU |
Fluroescence Trace Impurities |
|
at 450nm Emission |
Max 0.1 ppb |
at Emission Max for impurities |
Max 0.02 ppb |
Properties |
|
vapor pressure |
23 hPa (20 °C) |
boiling point |
100 °C (lit.) |
melting point |
0 °C (lit.) |
density |
1.000 g/mL at 3.98 °C (lit.) |
refractive index |
|