BDH Prolabo chemicals - The Chemical Brand from VWR International

Pestinorm - High purity solvents for capillary GC analysis

The detection  of trace organic substances in the environment requires use of highly purified solvents for all stages of analysis, starting with  sample preparation.

The BDH Prolabo Pestinorm capillay GC grade solvents, including very high purity purge & trap grade methanol, have extremely low organic and halogenated derivatives, to prevent contamination.

Evaporation residue less than 5 ppm.

Impurities causing interfering peaks on gas chromatogram are not greater than :
- 5 ng/l of Lindane by electron capture detection
- 10 ng/ml of Octanol  by flame ionization detection for capillary GC grade solvents
- 0.5 ppm of 2-Butanone by GC-MS detection for methanol purge & trap


Certificates of analysis are readily available on the VWR website

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Description Pack Standard box quantity Cat.No Price Qty.
ACETONE CAPILLARY GC GRADE 1 X 2,5 l 4 X 2,5 l 83960.320P
DICHLOROMETHANE(stab.MB*) CAPILLARY GC GRADE 1 X 2,5 l 4 X 2,5 l 83961.320P
N-HEXANE CAPILLARY GC GRADE 1 X 2,5 l 4 X 2,5 l 83962.320P
ETHYL ACETATE CAPILLARY GC GRADE 1 X 2,5 l 4 X 2,5 l 83963.320P
N-PENTANE CAPILLARY GC GRADE 1 X 2,5 l 4 X 2,5 l 83964.320P
PETROLEUM SPIRIT, BOILING RANGE 40-60° C, CAPILLARY GC GRADE 1 X 2,5 l 4 X 2,5 l 83965.320P
METHANOL CAPILLARY GC GRADE 1 X 2,5 l 4 X 2,5 l 83966.320P
METHANOL PURGE & TRAP GRADE 1 X 2,5 l 4 X 2,5 l 83967.320P