... and ventilate place11)Excellent solvent, widely be used as organic solvent, parting agent, vesicant, detergent, and suffocating, degrease, refrigeration etc. ItemExcellentGrade AQualifiedPurity99 ... %maxChroma (pt-co)10max10max10maxUsageExcellent solvent, widely be used as organic solvent, parting agent, vesicant, detergent, and suffocating, degrease, refrigeration etc.Package250Kg Zinking ...