Merck 水 (Water)

Fisher Bioreagents Water， DEPC-Treated， (DNASE， RNASE free) and others

Fisher Bioreagents Water， Microbial Cell Culture Grade and others

ACROS Organics Water， for molecular biology， DNAse， RNAse and Protease free and others

Alfa Aesar Water， DEPC-Treated and others

ECHO Chemicals WATER HPLC and others

Alfa Aesar Water， RNase， DNase-free and others

Kanto Distilled water for LC/MS and others

FORMIC ACID， OPTIMA LC/MS grade， 0.1% solution in water and others

Water， Optima LC/MS grade and others

Alfa Aesar Water， Reagent (Deionized water)， ACS and others

Fisher Chemicals Water， HPLC for gradient analysis， Advanced HPLC grade for gradient analysis and others

ACROS Organics Water， extra pure， deionized and others

Fisher Bioreagents Water， for molecular biology and others

Kanto Distilled water for preparative liquid chromatography and others

Kanto Ultrapure water Ultrapur and others

Alfa Aesar Water， Endotoxin-free and others

Alfa Aesar Water， ultrapure， Spectrophotometric Grade and others

Alfa Aesar Water， LC-MS Grade and others

Fisher Bioreagents Water， Biotech grade and others