化学制品

• Test methods for density and relative density of chemical products
  化学制品的密度及相对密度试验方法
• Medical gases , chemicals , reagents
  医疗气体,化学制品,试剂1
• Chemical products for industrial use . determination of explosion risk
  工业用化学制品.有爆炸危险的测定
• Test methods for melting point and melting range of chemical products
  化学制品的熔点及溶融范围试验方法
• Photography - processing chemicals - specifications for potassium bromide
  摄影技术.洗片化学制品.溴化钾规范
• Photography - processing chemicals - specifications for sodium hydroxide
  摄影技术.洗片化学制品.氢氧化钠规范
• Chemical products . photographic grade chemical products . hydroquinone
  化学制品.摄影分级用化学制品.对苯二酚
• Photography - processing chemicals - specifications for glacial acetic acid
  摄影技术.洗片化学制品.冰醋酸规范
• Chemicals used for treatment of water intended for human consumption - oxygen
  人类生活用水处理用化学制品.氧
• Mbts . standard test method for rubber chemicals - benzothiazyl disulfide - assay
  橡胶化学制品苯并噻唑基二硫化物