... %. H.S.Code 29031200. 1.Name Of ProductEnglish Name:Industrial methylene chlorideMolecular Formula:CH2Cl22.PackingPacking in 250kg/drum3.Storage ConditionSeal it ... ,foaming agent,cleaning agent,fumigant,refrigeration,etc. 5.Quality standardIndustrial methylene chlorideITEMSTANDARDRESULTPurity, %≥ 99.95 99.98 Acidity(HCL), %≤ 0.0001 0 ...