Free & Total Glycerin Combined Standards,

5 Standards containing the 4 glycerin components (Glycerin, Monoolein, Diolein & Triolein) in 5mL ampoules
Butanetriol internal standard at 1000 ng/μl in pyridine in 5 ml ampoule
Tricaprin internal standard at 8000 ng/μl in pyridine in 5 ml ampoule
MSTFA silyating reagent in 5 ml ampoule
Heptane reagent in 250mL bottle

Price is for 5 sets of Ampules