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HPLC Solvents Browse Products Acetonitrile HPLC Accusolv™ BDH ACETONITRILE HPLC GRADE 4L Dichloromethane-HPLC Accusolv™ BDH DICHLOROMETHANE HPLC GRADE 4L Heptane OmniSolv®. 99.5% min. (by GC). BDH HEXANE HPLC GRADE 4L BDH ISOPROPYL ALCOHOL HPLC GR...

Chemical Permeation Guide What is permeation? Permeation is the process by which a potentially hazardous chemical moves through a material on a molecular level. Molecules of chemical adsorb onto the outer surface of the material. They then enter a...

CHEMICAL GLOVE RESISTANCE GUIDE DEFINITION OF KEY TERMS Permeation is a process by which a chemical can pass through a protective film without going through pinholes pores or other visible openings. Individual molecules of the chemical enter the f...