BUFFER TABLET pH 9.2
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BUFFER CAPSULE pH 9.2
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BUFFER TABLET pH 7.0
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BUFFER CAPSULE pH 7.0
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BUFFER TABLET pH 4.0
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UNIVERSAL INDICATOR SOLUTION PH 4 -11 WITH COLOUR CHT
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BUFFER CAPSULE pH 4.0
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UNIVERSAL INDICATOR PAPERS PH 1-10 INCLUDING COLOUR SCALE
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BUFFER CAPSULE pH 10.0
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BUFFER TABLET pH 10.0
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1,2-DICHLORO BENZENE 99% AR,ACS
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邻二氯苯
|
95-50-1
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BROMOCRESOL GREEN INDICATOR
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溴甲酚绿
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76-60-8
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AMMONIUM SULPHATE AR,ACS
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硫酸铵
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7783-20-2
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MAGNESIUM SULPHATE HEPTAHYDRATE 99.5% / ACS
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七水硫酸镁
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10034-99-8
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BROMOTHYMOL BLUE INDICATOR
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溴百里酚蓝
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76-59-5
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1-OCTANE SULPHONIC ACID SODIUM SALT (MONO) HPLC
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1-辛烷磺酸钠盐一水合物
|
207596-29-0
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ZIRCONIUM OXYCHLORIDE OCTAHYDRATE AR,ACS
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八水合氧氯化锆
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13520-92-8
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MALONIC ACID 99%
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丙二酸
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141-82-2
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TRI-SODIUM CITRATE DIHYDRATE 99%
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二水合柠檬酸钠
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6132-04-3
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AMMONIUM FERIC SULPHATE (DODECA HYDRATE ) AR,ACS
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十二水合硫酸铁铵
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7783-83-7
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TRIETHANOLAMINE 99% AR,ACS
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三乙醇胺
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102-71-6
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SUCCINIC ACID 99.5%
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丁二酸
|
110-15-6
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IODINE PENTOXIDE 99%
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五氧化二碘
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12029-98-0
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CALCIUM HYDROXIDE AR,ACS
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氢氧化钙
|
1305-62-0
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SODIUM CARBONATE ANHYDROUS 99.9%
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碳酸钠
|
497-19-8
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2,2,4 - TRIMETHYL PENTANE(ISO-OCTANE) DRY
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2,2,4-三甲基戊烷
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540-84-1
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ETHYLENE DIAMINE TETRA ACETIC ACID AR,ACS
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乙二胺四乙酸
|
60-00-4
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THIOUREA 99%
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硫脲
|
62-56-6
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N-PROPYL ALCOHOL 99.5% AR,ACS
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正丙醇
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71-23-8
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FORMAMIDE
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甲酰胺
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75-12-7
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TRICHLOROACETIC ACID 99%
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三氯乙酸
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76-03-9
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SODIUM METABISULPHITE 97%
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焦亚硫酸钠
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7681-57-4
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BARIUM SULPHATE 97%
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硫酸钡
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7727-43-7
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POTASSIUM SULPHATE 99%
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硫酸钾
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7778-80-5
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CITRIC ACID ANHYDROUS AR,ACS
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柠檬酸
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77-92-9
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