




PRISTINE® Water, LC-MS Grade, Liquid Chromatography Mass Spectrometry
- ISO Certified Manufacturer
SKU | Description | Grade | Packaging | Size | Quantity | Price | Add to Cart |
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1939-5 | Water | LC-MS Grade | Amber Glass | 4 Liter Bottle | 4 Case |
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Description
PRISTINE® Water, LC-MS Grade, 4 Liter, 4/case
Ultra-Pure Water for Liquid Chromatography-Mass Spectrometry (LC-MS)
PRISTINE® LC-MS Grade Water is purified for the specific needs of liquid chromatography-mass spectrometry and other highly sensitive analytical techniques. With a purity level that minimizes ion suppression and interference, this water grade is designed for maximum sensitivity and accuracy in critical applications. Featuring ultra-low conductivity, low total organic carbon (TOC), and low UV absorbance, it is ideal for achieving reliable, precise results in both qualitative and quantitative analyses.
Key Features:
- Ultra-High Purity: Ultra-low TOC and ion content reduce background noise and ensure minimal interference in sensitive LC-MS assays.
- Ultra-Low Conductivity: Provides ultra-low conductivity to prevent ion suppression, optimizing signal clarity and response.
- Low UV Absorbance: Provides low UV absorbance, essential for methods requiring high clarity and sensitivity, such as UV detection.
- Consistent Performance: Strict quality control delivers consistent performance across batches, supporting reproducibility in every analysis.
- Applications: Ideal for LC-MS, HPLC, GC-MS, and other advanced analytical techniques in pharmaceutical, environmental, food safety, and biotech industries.
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.
Features
- LC-MS TIC signals less than: 100 ppb Reserpine
- LC-MS TIC signals less than: 50 ppb Reserpine (ESI + mode)
- LC-MS TIC signals less than: 50 ppb 4-Nitrophenol (ESI – mode)
- Very low metal concentration (<100ppb)
- Low Particles
- Packaged in amber glass bottles
- Actual Lot Analysis printed on each label
Specifications
Product Name | Water |
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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 | n20/D 1.34 (lit.) |
Documentation
Safety Data Sheet |