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Purity 96% powder paraformaldehyde
2016-11-15 05:06
1.name : paraformaldehyde2.CAS: 30525-98-43.purity:96%4.output:50000tons5.establish factory: 1996Paraformaldehyde:SPECIF
96% white powder paraformaldehyde
2016-08-21 19:33
