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匯分FKC-I-B空氣浮游塵菌采樣器,浮游菌采樣器
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匯分7991粉塵氣溶膠發生器(炭黑,碳黑)
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總共找到1387個商品
![]() | 德國DR C16174000 鄰苯二甲酸二甲酯 0.5g DR.德國DR C16174000 鄰苯二甲酸二甲酯 0.5g DR. |
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![]() | HANNA/哈納HI93723-01 六價鉻試劑-HR |
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![]() | HANNA/哈納HI93722-01氰尿酸試劑 |
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![]() | HANNA/哈納 HI93720-01鈣硬度試劑 |
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![]() | HANNA/哈納 HI93719-01鎂硬度試劑 |
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![]() | HANNA/哈納HI93709-01錳試劑-HR |
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![]() | Cole-Parmer? 4580CP單次?電導率標準,150,000μS,100毫升小瓶,6/PKCole-Parmer One-Shot? conductivity standards, 150,000 μS, 100 mL vials, 6/PK |
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![]() | Cole-Parmer? 4179CP單次?電導率標準液,100,000μS,100毫升小瓶,6/PKCole-Parmer One-Shot? conductivity standards, 100,000 μS, 100 mL vials, 6/PK |
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![]() | Cole-Parmer? 4175CP單次?電導率標準液,10μS,100毫升小瓶,6/PKCole-Parmer One-Shot? conductivity standards, 10 μS, 100 mL vials, 6/PK |
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![]() | Cole-Parmer? 4174CP單次?電導率標準液,1413μS,100毫升小瓶,6/PKCole-Parmer One-Shot? conductivity standards, 1413 μS, 100 mL vials, 6/PK |
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![]() | Cole-Parmer? 4581CP單次?電導率標準液,20μS,100毫升小瓶,6/PKCole-Parmer One-Shot? conductivity standards, 200,000 μS, 100 mL vials, 6/PK |
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![]() | Cole-Parmer? 4172CP單次?電導率標準液,分類包裝,100毫升小瓶,6/PKCole-Parmer One-Shot? conductivity standard assortment pack, 100 mL vials, 6/PK |
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![]() | Cole-Parmer? 4176CP單次?電導率標準液,100μS,100毫升小瓶,6/PKCole-Parmer One-Shot? conductivity standards, 100 μS, 100 mL vials, 6/PK |
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![]() | Cole-Parmer? 4178CP單次?電導率標準液,10,000μS,100毫升小瓶,6/PKCole-Parmer One-Shot? conductivity standards, 10,000 μS, 100 mL vials, 6/PK |
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![]() | Cole-Parmer? 4177CP單次?電導率標準液,1000μS,100毫升小瓶,6/PKCole-Parmer One-Shot? conductivity standards, 1000 μS, 100 mL vials, 6/PK |
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![]() | 霍尼韋爾-B&J試劑-異丙醇色譜級溶劑霍尼韋爾-B&J試劑-異丙醇色譜級溶劑 |
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![]() | Extech 更換鉑電導率電導池Replacement platinum conductivity cell |
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![]() | Cole-Parmer? 延長線,10英尺,EW-05994-56Cole-Parmer Extension Cable, 10 ft |
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![]() | 哈希 HQ40D水質分析儀 ORP標液 2316949 |
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![]() | 英國Whatman 110608 NucleporeTM徑跡蝕刻膜,25mm直徑,0.6uMNuclepore?徑跡蝕刻膜是由高品質的聚碳酸酯制成,孔徑精確、流速快、化學抗性卓越、抗熱性,表面光滑平整,不溶于大多數有機溶劑(氯仿、二氯甲烷、N-甲基-2-吡喏烷酮除外)或浸出,不吸附蛋白質,確保樣品的潔凈度。 |
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![]() | 英國Whatman 110616 NucleporeTM徑跡蝕刻膜,25mm直徑,12.0uMNuclepore?徑跡蝕刻膜是由高品質的聚碳酸酯制成,孔徑精確、流速快、化學抗性卓越、抗熱性,表面光滑平整,不溶于大多數有機溶劑(氯仿、二氯甲烷、N-甲基-2-吡喏烷酮除外)或浸出,不吸附蛋白質,確保樣品的潔凈度。 |
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![]() | HANNA/哈納HI93700-01氨氮試劑HI93700-01氨氮試劑適用型號:HI93700低量程氨氮測定儀 測量范圍:0.00 to 3.00 mg/L NH3-N 類型:水劑 預測次數:100次 測量方法:ASTM D1426-92, Nessler 納氏試劑比色法。樣品中的氨氮與試劑反應呈淡桔黃色 |
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![]() | 米沃奇Milwaukee Mi 56P米克水質/pH/TEMP探頭米沃奇Milwaukee Mi 56P米克水質/pH/TEMP探頭 |
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![]() | 米沃奇Milwaukee MA841-米克水質/SM600(5片)備用膜米沃奇Milwaukee MA841-米克水質/SM600(5片)備用膜 |
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![]() | 米沃奇Milwaukee MA816/2米克水質/TDS探頭米沃奇Milwaukee MA816/2米克水質/TDS探頭 |
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