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VARIAN CAL STANDARD #1
1000ug/mL MEA 500mL
1000ug/mL SULFATE 125mL
borosilicate glass Autoclavable Yes to 115 °C Gas Sterilizable Yes Pressure 2000 psig (137
Derivatization reagents for GC, alkylation, methylation, TMSH ICP-051-L VARIAN CAL STANDARD #1TMSH is used for methylation of fatty acids, because it is just necessary to add the reagent (0. 2 M in methanol) to the sample solution. Removal of excess reagent is not required, since in the injector of the gas chromatograph at 250 C pyrolysis to volatile methanol and dimethylsulfide will occur. Due to the high reactivity, complete derivatization is often obtained at ambient temperature. However, heating (e. g., 10 min at 100 C) in a closed sample
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