1.NaOH 99%min is a raw material 2.It used as ... quality goods 4.We are factory/exporter 1.NaOH 99% min is a white, deliquescent solid in various forms with ... manufacturer,our plant is in shandong.2.NaOH,Specification:Purity: 99.0 % min , NACL: 0.05% maxNA2CO3: 0.5% max , ... No. GB209-2006.8.UN: 1823, H.S.CODE:28151100, CLASS: 8.19.NaOH purity 99%,SPEC:GradeSPECExcellencenicePassedPurity %≥≥99.0≥98.5≥ ...