Preparations for cleaning metal surfaces (surtec 650) (25 kg / can) (ingredients: butanone 1-2%, chromium iii sulfate, basic, dipotassium hexafluoro zirconate, etc). (100% new goods) # & cn
Metal surface treatment chromium - 2050a (naso4 + h2o + mno + zn) / pickling preparations for metal surfaces chromium - 2050a / packaging 26.60kg / carton. # & vn # & vn