Water for LC-MS, 4 x 4L - Case of 4

High Purity Solvents, LC-MS Grade Solvent

• • Extensive quality control to ensure that they meet our specifications
• • Low solvent and metal impurities for reduced interference with delicate, minute, or unknown samples
• • Minimal organic and trace metal contamination, which results in higher ionization efficiency, lower adduct formation and easier data interpretation
• • LC-MS tested

(Dihydrogen oxide, Ice)

Fluorescence (as quinine base) 0.30 ppb Max.
Residue 1 mg/L Max.
Refractive Index (20°C) 1.3325 Min. to 1.3335 Max.
LC-MS Positive Mode (as caffeine) 100 ppb Max.
LC-MS Negitive Mode (as 4-nitrophenol) 50 ppb
LC-MS Positive Mode (as reserpine) 50 ppb
HPLC Gradient Elution Passes Test
Trace Metals Passes Test
Ultraviolet Absorbance Test Passes Test
UV Absorbance Test Passes Test