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汇分FKC-I-B空气浮游尘菌采样器,浮游菌采样器
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汇分7991粉尘气溶胶发生器(炭黑,碳黑)
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总共找到31652个商品
![]() | Spectra/Por 132638 6膜截留分子量,1000;平宽,38毫米直径,24.2毫米透析管Spectra/Por 6 Membranes; MWCO, 1000; flat width, 38mm; diameter, 24.2mm |
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![]() | Spectra/Por 132544 6膜截留分子量,50,000元;扁宽,34毫米,长度,21.6毫米透析管Spectra/Por 6 Membranes; MWCO, 50,000; flat width, 34mm; length, 21.6mm |
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![]() | Spectra/Por 132562 6膜截留分子量,50,000元;扁宽,34毫米,长度,21.6毫米透析管透析管Spectra/Por 6 RC Dialysis Tubing, 15000 MWCO; flat width 24 mm; diameter 15 mm; 50 ft (15 m) length. |
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![]() | Spectra/Por 132620 6 RC透析管,2000截留分子量;平宽18毫米,直径11.5毫米,50英尺(15米)长透析管Spectra/Por 6 RC Dialysis Tubing, 2000 MWCO; flat width 18 mm; diameter 11.5 mm; 50 ft (15 m) length. |
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![]() | Spectra/Por 132572 6 RC透析管,截留分子量10000;平宽24毫米,直径15毫米,长50英尺(15米)Spectra/Por 6 RC Dialysis Tubing, 10000 MWCO; flat width 24 mm; diameter 15 mm; 50 ft (15 m) length. |
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![]() | Spectra/Por 132540 6膜截留分子量,50,000元;扁宽,12毫米直径,7.6毫米透析管Spectra/Por 6 Membranes; MWCO, 50,000; flat width, 12mm; diameter, 7.6mm |
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![]() | Spectra/Por 132640 6膜截留分子量,1000;扁宽型,45mm直径,28.6毫米透析管Spectra/Por 6 Membranes; MWCO, 1000; flat width, 45mm; diameter, 28.6mm |
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![]() | Spectra/Por 132564 6 RC透析管,截留分子量15000;平宽32毫米,直径20.4毫米,50英尺(15米)长Spectra/Por 6 RC Dialysis Tubing, 15000 MWCO; flat width 32 mm; diameter 20.4 mm; 50 ft (15 m) length. |
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![]() | Spectra/Por 132592 6膜截留分子量,3500;扁宽型,45mm直径,28.6毫米透析管Spectra/Por 6 Membranes; MWCO, 3500; flat width, 45mm; diameter, 28.6mm |
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![]() | Spectra/Por 132625 6 RC透析管,截留分子量2000;平宽38毫米,直径24毫米,长50英尺(15米)Spectra/Por 6 RC Dialysis Tubing, 2000 MWCO; flat width 38 mm; diameter 24 mm; 50 ft (15 m) length. |
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![]() | Spectra/Por 132574 6 RC透析管,截留分子量10000;平宽32毫米,直径20.4毫米,50英尺(15米)长透析管Spectra/Por 6 RC Dialysis Tubing, 10000 MWCO; flat width 32 mm; diameter 20.4 mm; 50 ft (15 m) length. |
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![]() | Spectra/Por 6膜截留分子量,25,000;平坦的宽度,28mm的直径,17.8毫米,132552Spectra/Por 6 Membranes; MWCO, 25,000; flat width, 28mm; diameter, 17.8mm |
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![]() | Spectra/Por 6膜截留分子量,1000;平宽,18毫米直径,11.5毫米透析管,132636Spectra/Por 6 Membranes; MWCO, 1000; flat width, 18mm; diameter, 11.5mm |
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![]() | Spectra/Por 6膜截留分子量,50,000元;平坦的宽度,28mm的直径,17.8毫米透析管,132542Spectra/Por 6 Membranes; MWCO, 50,000; flat width, 28mm; diameter, 17.8mm |
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![]() | Spectra/Por 6 Membranes; MWCO, 3500; flat width, 18mm; diameter, 11.5mm,132590 |
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![]() | Spectra/Por 6膜截留分子量,25,000;扁宽,12毫米直径,7.6毫米透析管,132550Spectra/Por 6 Membranes; MWCO, 25,000; flat width, 12mm; diameter, 7.6mm |
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![]() | Spectra/Por 6 RC透析管,截留分子量15000;平宽45毫米,直径29毫米,长50英尺(15米)透析管,132566Spectra/Por 6 RC Dialysis Tubing, 15000 MWCO; flat width 45 mm; diameter 29 mm; 50 ft (15 m) length. |
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![]() | Spectra/Por 6膜截留分子量,8000;扁宽,50毫米;直径,31.8毫米的透析管,132586Spectra/Por 6 Membranes; MWCO, 8000; flat width, 50mm; diameter, 31.8mm |
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![]() | Spectra/Por 6膜截留分子量,8000;平宽,40毫米直径,25.5毫米透析管,132584Spectra/Por 6 Membranes; MWCO, 8000; flat width, 40mm; diameter, 25.5mm |
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![]() | Spectra/Por 6膜截留分子量,8000;扁宽,32毫米直径,20.4毫米透析管,132582Spectra/Por 6 Membranes; MWCO, 8000; flat width, 32mm; diameter, 20.4mm |
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![]() | Spectra/Por 6膜截留分子量,8000;扁宽,24毫米直径,15.0毫米透析管,132580Spectra/Por 6 Membranes; MWCO, 8000; flat width, 24mm; diameter, 15.0mm |
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![]() | Spectra/Por 6膜截留分子量,3500;平宽,54毫米;直径,34.4毫米透析管,132594Spectra/Por 6 Membranes; MWCO, 3500; flat width, 54mm; diameter, 34.4mm |
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![]() | 上海良平 XQ501 电子快速水分水份测定仪上海良平 XQ501 电子快速水分水份测定仪 |
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![]() | Durridge RAD-7 土壤氡气检测淬火钢探头Durridge RAD-7 土壤氡气检测淬火钢探头 |
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![]() | 美国 AIC2000空气负离子检测仪AIC-2000空气负离子检测仪,采用“平行板”检测方法。通过带电的平行极化电极板进行测量空气中的离子(气体)浓度。 |
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