Ethanol standard in water,0.2g/L,water, 3mL

Sulfur Calibration Stock Solution Thiophene 1000 µg/mL in Toluene; unit: 5x1mL ampoules Please request for diluted samples in the range 1 to 1000 ng/mL.

2,3,4,6-Tetrachlorophenol, 100 µg/ml, Methanol,

Myristoleic acid-methyl ester, 50mg