监理检测网论坛

注册

 

发新话题 回复该主题

水质检测项目及方法 [复制链接]

1#

生活废水、工业废水、生活饮用水、地下水、工业冷却水、中央空调水、海水的水温,臭,色度,浊度,酸度,碱度,透明度,总残渣,pH值,矿化度,总硬度,悬浮物,硫化物,电导率,全盐量,五日生化需氧量,高锰酸盐指数,砷,硒,总汞,铜,铅,镉,锌,银,铝,钡,六价铬,总铬,镍,铁,锰,钾,钠,钙,镁,溶解氧,氨氮(铵盐),凯氏氮,亚硝酸盐(氮),氟化物,硝酸盐(氮)、硝酸根Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
,硫酸盐,总氮,总磷,溶解性正磷酸盐,总氰化物,氰化物,氯化物,化学需氧量,,生化需氧量,挥发性酚,石油类,动、植物油,阴离子表面活性剂,苯,甲苯,,乙苯,对二甲苯,邻二甲苯,间二甲苯,苯乙烯Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
等等。Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

  相关检测方法分别如下:Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

  1 pH值】Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
水质 pH值的测定Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
玻璃电极法GB/T6920-1986 Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

  2【溶解氧】Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
水质Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
溶解氧的测定Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
电化学探头法 GB/T11913-1989Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

  碘量法《水和废水监测分析方法》(第四版)国家环保总局2002Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

  3 【臭和味】Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
文字描述法《水和废水监测分析方法》(第四版)国家环保总局2002Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

  4 【侵蚀性二氧化碳】Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
甲基橙指示剂滴定法《水和废水监测分析方法》(第四版)国家环保总局2002Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

  5 【酸度】Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
酸度指示剂滴定法《水和废水监测分析方法》(第四版)国家环保总局2002Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

  6 【碱度(总碱度、重碳酸盐和碳酸盐)】Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
酸碱指示剂滴定法《水和废水监测分析方法》(第四版)国家环保总局2002Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

  7 【色Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
度】Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
水质Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
色度的测定GB/T11903-1989 Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

  8 【浊Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
度】Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
水质Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
浊度的测定GB/T13200-1991Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

  9 【悬浮物(SS)】Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
水质Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
悬浮物的测定Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
重量法GB/T11901-1989Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

  10【总可滤残渣】Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
重量法《水和废水监测分析方法》(第四版)国家环保总局2002Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

  11【总残渣】Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
重量法《水和废水监测分析方法》(第四版)国家环保总局2002Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

  1【全盐量(溶解性固体)】Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
水质Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
全盐量的测定Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
重量法 HJ/T51-1999Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

  13【总硬度(钙和镁总量)】Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
水质Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
钙和镁总量的测定 EDTA滴定法 GB/T7477-1987Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

  14【高锰酸盐指数】Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
水质Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
高锰酸盐指数的测定 GB/T11892-1989Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

  15【化学需氧量(COD)】Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
水质Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
化学需氧量的测定Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
重铬酸盐法 GB/T11914—1989 Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

  16【生物需氧量】Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
水质Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
生物需氧量的测定Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
稀释与接种法 GB/T7488—1987Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

  17【氨Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
氮】Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
水质Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
铵的测定Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
纳氏试剂比色法 GB/T7479-1987Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

  水杨酸-次氯酸盐光度法《水和废水监测分析方法》(第四版)国家环保总局2002 Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

  18【硝酸盐氮】Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
水质Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
硝酸盐氮的测定Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
酚二磺酸分光光度法》GB/T7480-1987 Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

  水质Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
硝酸盐氮的测定Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
紫外分光光度法》HJ/T346-2007Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

  19【亚硝酸盐氮】Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
《水质Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
亚硝酸盐氮的测定Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
分光光度法》GB/T7493-1987 Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

  20【六价铬】Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
水质Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
六价铬的测定Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
二苯碳酸二肼分光光度法 GB/T7467-1987 Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

  21【总氮】Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
水质Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
总氮的测定Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
碱性过硫酸钾消解紫外分光光度法》 GB/T11894-1989 Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

  22【总磷】Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
水质Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
总磷的测定Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
钼酸铵分光光度法》 GB/T11893-1989 Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

  23【磷酸盐】Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
钼酸铵分光光度法《水和废水监测分析方法》(第四版)国家环保总局(2002年)Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

  24【硝基苯类】Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
还原-偶氮光度法《水和废水监测分析方法》(第四版)国家环保总局(2002年)Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

  25【苯胺类】Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
水质Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
苯胺类化合物的测定 N-(1-萘基)乙二胺偶氮分光光度法 GB/T11889-1989Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

  26【游离氯】Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
水质Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
游离氯和总氯的测定 NN-二乙基-14-苯二胺滴定法 GB/T11897-1989Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

  27【总氯】Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
水质Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
游离氯和总氯的测定 NN-二乙基-14-苯二胺滴定法 GB/T11897-1989Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

  28【氟化物】Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
水质Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
氟化物的测定Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
离子选择电极法GB/T7484-1987 Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

  29【氯化物】Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
水质Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
氯化物的测定Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
硝酸银滴定法 GB/T11896-19879Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

  30【硫酸盐】Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
水质Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
硫酸盐的测定Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
重量法 GB/T11899-89Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

  铬酸钡分光光度法《水和废水监测分析方法》(第四版)国家环保总局(2002年) Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

  31【硫化物】Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
水质Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
硫化物的测定Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
亚甲基兰分光光度法 GB/T16489-1996Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

  32【阴离子表面活性剂】Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
水质Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
阴离子表面活性剂的测定Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
亚甲蓝分光光度法 GB/T7494-1987Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

  33【石油类】水质Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
石油类和动植物油的测定Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
红外光度法 GB/T 16488-1996Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

  34【动植物油】水质Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
石油类和动植物油的测定Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
红外光度法 GB/T 16488-1996Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

  35【总铬】Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
水质Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
总铬的测定Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
高锰酸钾氧化-二苯碳酰二肼分光光度法 GB/T7466-1987 Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

  火焰原子吸收分光光度法《水和废水监测分析方法》(第四版)国家环保总局(2002年)Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

  36 【铜】Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
水质Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
铜、锌、铅、镉的测定Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
原子吸收分光光度法 GB/T 7475-1987Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

  37【锌】Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
水质Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
铜、锌、铅、镉的测定Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
原子吸收分光光度法 GB/T 7475-1987Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

  38【铅】Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
水质Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
铜、锌、铅、镉的测定Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
原子吸收分光光度法 GB/T 7475-1987Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

  39【镉】Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
水质Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
铜、锌、铅、镉的测定Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
原子吸收分光光度法 GB/T 7475-1987Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

  40 【镍】Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
水质Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
镍的测定Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
火焰原子吸收分光光度法 GB/T 11912-1989Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

  41【钾】Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
水质Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
钾、钠的测定Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
火焰原子吸收分光光度法 GB/T 11904-1989Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

  42【钠】Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
水质Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
钾、钠的测定Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
火焰原子吸收分光光度法 GB/T 11904-1989Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

  43【钙】Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
水质Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
钙、镁的测定Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
原子吸收分光光度法 GB/T 11905-1989Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

  44【镁】Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
水质Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
钙、镁的测定Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
原子吸收分光光度法 GB/T 11905-1989Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

  45【铁】Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
水质Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
铁、锰的测定Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
火焰原子吸收分光光度法 GB/T 11911-1989Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

  46 【锰】Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
水质Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
铁、锰的测定Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
火焰原子吸收分光光度法 GB/T 11911-1989Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

  47【溶解性铁】Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
水质Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
铁、锰的测定Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
火焰原子吸收分光光度法 GB/T 11911-1989Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

  48【银】Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
水质Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
银的测定Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
火焰原子吸收分光光度法 GB/T 11907-1989Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

  49【甲Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
醛】Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
水质Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
甲醛的测定Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
乙酰丙酮分光光度法GB/T13197-1991 Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

  Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°

Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
分享 转发
TOP
2#

xiexieZ­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
學而不思則罔,思而不學則殆!
TOP
3#

学习了,谢谢!Z­Ód‘Ï8bbs.3c3t.com3sÿ%$í°
TOP
发主话题 回复该主题