Total Base Number TBN Standard: 70 mg/g KOH
货号:RETBN70
包装:50g
包装:50g
总碱值标准 70 mg/g KOH
Total Base Number TBN Standard: 15 mg/g KOH|Total Base Number TBN Standard: 15 mg/g KOH|总酸值/总碱值标准液
Total Base Number TBN Standard: 15 mg/g KOH
货号:RETBN15
包装:50g
包装:50g
总碱值标准 15 mg/g KOH
Total Base Number TBN Standard: 10 mg/g KOH|Total Base Number TBN Standard: 10 mg/g KOH|总酸值/总碱值标准液
Total Base Number TBN Standard: 10 mg/g KOH
货号:RETBN10
包装:50g
包装:50g
总碱值标准 10 mg/g KOH
Total Base Number TBN Standard: 30 mg/g KOH|Total Base Number TBN Standard: 30 mg/g KOH|总酸值/总碱值标准液
Total Base Number TBN Standard: 30 mg/g KOH
货号:RETBN30
包装:50g
包装:50g
总碱值标准 30 mg/g KOH
TBN Titration solvent-0.4M tetraethylammonium bromide in ethylene glycol|TBN Titration solvent-0.4M tetraethylammonium bromide in ethylene glycol|总酸值/总碱值标准液
TBN Titration solvent-0.4M tetraethylammonium bromide in ethylene glycol
货号:TBNSOLV2F
包装:1L
包装:1L
ASTM D2896的试剂、滴定剂和标准液 总碱值滴定溶剂-乙二醇中含有参考浓度为0.4的四乙基溴化铵