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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(fā)生器(炭黑,碳黑)
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Whatman 酸堿測試紙2613-991,pH 0-14 6x80MMWhatman 精密/廣泛pH試紙和顯色劑2613-991 |
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Whatman 酸堿測試紙2602-501A IND LEAD ACETATE 7MMx50M 1/RLWhatman 精密/廣泛pH試紙和顯色劑2602-501A IND LEAD ACETATE 7MMx50M 1/RL |
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Whatman 酸堿測試紙2602-500A POTASSIUM IODIDE 7MMx5M 1/RLWhatman 精密/廣泛pH試紙和顯色劑2602-500A POTASSIUM IODIDE 7MMx5M 1/RL |
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美國UIC CM129-071 CONNECTOR, 1/16" ID, (M) LL 直銷電話:400660956美國UIC CM129-071 CONNECTOR, 1/16" ID, (M) LL 直銷電話:400660956 |
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美國UIC CM191-060 FERRULE, PE AND CO TUBES, C/S 直銷電話:4006609565美國UIC CM191-060 FERRULE, PE AND CO TUBES, C/S 直銷電話:4006609565 |
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美國UIC CM129-072 LOCK RING, LL, RED 直銷電話:400660956美國UIC CM129-072 LOCK RING, LL, RED 直銷電話:400660956 |
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美國UIC CM129-069 LOCK RING, RED 直銷電話:400660956美國UIC CM129-069 LOCK RING, RED 直銷電話:400660956 |
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美國UIC CM129-073 LOCK RING, LL, BLUE 直銷電話:400660956美國UIC CM129-073 LOCK RING, LL, BLUE 直銷電話:400660956 |
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英國Whatman10548232 PLASTIC ZIPLOCK BAG 自封袋100/PK,配合903蛋白卡白卡使用密封干燥避光保存 |
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Whatman 酸堿測試紙2600-204A PHENOLPHALEIN 7MMX5M 1/RLWhatman 精密/廣泛pH試紙和顯色劑2600-204A PHENOLPHALEIN 7MMX5M 1/RL |
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美國UIC CM129-035 STOPPER, LL ADAPTER 直銷電話:400660956美國UIC CM129-035 STOPPER, LL ADAPTER 直銷電話:400660956 |
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美國UIC CM190-009 TUBING, TEFLON, 1/16" X 1/8 直銷電話:4006609565美國UIC CM190-009 TUBING, TEFLON, 1/16" X 1/8 直銷電話:4006609565 |
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WhatmanLITMUS BLUE廣泛pH試紙10360300 LITMUS BLUE 10x75MM 100/PK含有多種指示劑,當樣品溶液與之接觸時,就會變成特別的顏色,與顏色表對比,就能得到相應(yīng)的pH值。 |
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美國UIC CM190-009 CM190-010 TUBING, TEFLON, 3/32" X 5/32 直銷電話:4006609565美國UIC CM190-009 CM190-010 TUBING, TEFLON, 3/32" X 5/32 直銷電話:4006609565 |
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Whatman 酸堿測試紙2600-201A LITMUS PAPER BLUE 7MMx5M 1/RLWhatman 精密/廣泛pH試紙和顯色劑2600-201A LITMUS PAPER BLUE 7MMx5M 1/RL |
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Whatman 酸堿測試紙2600-103A PH IND PH IND pH 6.4-8 7MMx5M 1/RLWhatman 精密/廣泛pH試紙和顯色劑2600-103A PH IND PH IND pH 6.4-8 7MMx5M 1/RL |
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Whatman 酸堿測試紙2600-102A PH IND pH 4-7 7MMx5M 1/RLWhatman 酸堿測試紙2600-102A PH IND pH 4-7 7MMx5M 1/RL |
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Whatman 酸堿測試紙2600-101A PH IND pH 0.5-5.5 7MMx5M 1/RLWhatman 酸堿測試紙2600-101A PH IND pH 0.5-5.5 7MMx5M 1/RL |
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Whatman 酸堿測試紙2600-100A PH IND pH 1-14 7MMx5M 1/RLWhatman 酸堿測試紙2600-100A PH IND pH 1-14 7MMx5M 1/RL |
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哈納HANNA HI7009L常規(guī)酸度標準緩沖液,500ML標準值(@25°C):9.18 pH,規(guī)格:500 mL,常規(guī)酸度標準緩沖液 |
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上海雷茲 DJS-1CF 電導電極上海雷茲 DJS-1CF 電導電極 |
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Whatman 酸堿測試紙2600-202APLITMUS PAPER RED 7MMx5M 1/RLWhatman 酸堿測試紙2600-202APLITMUS PAPER RED 7MMx5M 1/RL |
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Whatman 酸堿測試紙2600-104A PH IND pH 8-10 7MMx5M 1/RLWhatman 精密/廣泛pH試紙和顯色劑2600-104A PH IND pH 8-10 7MMx5M 1/RL |
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英國Whatman10548234 DESICCANT PACK小包干燥劑,配合903蛋白卡使用密封干燥避光保存 |
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米沃奇Milwaukee Mi 0002玻璃管帽米沃奇Milwaukee Mi 0002玻璃管帽 |
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