GPC Calibration Solution Back Catalog number: 20142 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended LA11457540CY Chloroparaffin C13 44.90% Cl, 10μg/mL in CY, 1ml Price on request 79389 g-Butyrolactone Price on request 12117.18-10MG Clofibrate,neat,neat,10mg, Price on request