1,4-Butanediol

Detector Linearity Check Unit: 2x1mL 25 % w/w # 2 Diesel Fuel in n-Hexadecane 50 % w/w # 2 Diesel Fuel in n-Hexadecane

Lithium acetoacetate, 100 µg/ml, Water, 1ml

Boron, 5000 µg/mL in H2O, 100ml