... ethanol, ether, benzene, acetone, and better GBL/Gamma-butyrolactone(99.9%) 1.Description:Gamma-butyrolactone is a non-toxic transparent liquid in ... point, powerful solvency, good electrical and stability properties. 2.Usage:Gamma-butyrolactone is an important organic synthetic raw material and a ... form damage. Avoid leakage. 5.SpecificationContent%(m/m) ≥99.5 Acid(m/m) ≤0.1 Moisture% ≤0.3 Density 20°C ...