水

Water is used as a solvent for isocratic elution in both cation and anion chromatography. It is also essential for preparing standard stock solutions. Additionally, water is used to evaporate samples under a nitrogen stream in a water bath, allowing for concentration prior to LC-MS-MS analysis.

Expiration Dated

HPLC

Water is used

• As a solvent for preparing buffers during the cell lysis process.
• As a component of the mobile phase in HPLC–UV–diode-array detection for the separation and detection of analytes.
• In the determination of catechins and xanthines in tea beverages by micellar electrokinetic chromatography.

M-Bottle for Solvents
As a global leader in lab reagents, we are constantly looking for new ways to optimize the safety of our products. The newly developed 4L solvent bottle design features advanced sealing technology that eliminates leaks to make the handling of solvents safer and more convenient than ever before.
See all the new features here!

Product filtered through a 0.2 μm filter

Expiration date: Exp 12 months from mfg date


Appearance: Clear liquid, free from particulates


Color: (APHA)10 max

Evaporation residue: 2ppm max

Filtered through 0.2 µm filter: To pass test

Fluorescence (as quinine base): 150ppt max

Gradient at 210 nm: 0.002AU max

Gradient at 254 nm: 0.0005AU max

Odor: To pass test

Refractive index (n 25/D): 1.3320-1.3340

UV Abs. at 200 nm: 0.010AU max

UV Abs. at 210 nm: 0.010AU max

UV Abs. at 254 nm: 0.005AU max

UV Abs. at 300 - 400 nm: 0.005AU max