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總共找到31652個(gè)商品
 | Cole-Parmer FR2A16BNBN-CP 浮子流量計(jì)Cole-Parmer Direct Reading Acrylic Flowmeter for Air Applications; Metric, 50-mm Scale, 2-25 LPM |
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 | Cole-Parmer FR2A07BNBN-CP 浮子流量計(jì)Cole-Parmer Direct Reading Acrylic Flowmeter for Air Applications; English, 2" Scale, 10-100 scfh |
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 | Cole-Parmer FR2A06BNBN-CP 浮子流量計(jì)Cole-Parmer Direct Reading Acrylic Flowmeter for Air Applications; English, 2" Scale, 4-50 scfh |
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 | Cole-Parmer FR2A17BNBN-CP 浮子流量計(jì)Cole-Parmer Direct Reading Acrylic Flowmeter for Air Applications; Metric, 50-mm Scale, 4-50 LPM |
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 | Cole-Parmer FR2L21BNBN-CP 浮子流量計(jì)Cole-Parmer Direct Reading Acrylic Flowmeter for Liquid Applications; English, 2" Scale, 2-20 GPH |
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 | Cole-Parmer FR2L28BNBN-CP 浮子流量計(jì)Cole-Parmer Direct Reading Acrylic Flowmeter for Liquid Applications; English, 2" Scale, 0.2-2 GPH |
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 | Cole-Parmer FR2A15BNBN-CP 浮子流量計(jì)Cole-Parmer Direct Reading Acrylic Flowmeter for Air Applications; Metric, 50-mm Scale, 1-10 LPM |
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 | Cole-Parmer FR2L09BNBN-CP 浮子流量計(jì)Cole-Parmer Direct Reading Acrylic Flowmeter for Liquid Applications; Metric, 50-mm Scale, 5-50 mL/min |
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 | Cole-Parmer FR2A14BNBN-CP 浮子流量計(jì)Cole-Parmer Direct Reading Acrylic Flowmeter for Air Applications; Metric, 50-mm Scale, 0.4-5 LPM |
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 | Cole-Parmer FR2L19BNBN-CP 浮子流量計(jì)Cole-Parmer Direct Reading Acrylic Flowmeter for Liquid Applications; English, 2" Scale, 0.4-5 GPH |
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 | Cole-Parmer FR2L20BNBN-CP 浮子流量計(jì)Cole-Parmer Direct Reading Acrylic Flowmeter for Liquid Applications; English, 2" Scale, 1-10 GPH |
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 | Cole-Parmer FR2L22BNBN-CP 浮子流量計(jì)Cole-Parmer Direct Reading Acrylic Flowmeter for Liquid Applications; English, 2" Scale, 4-40 GPH |
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 | Cole-Parmer FR2A03BNBN-CP 浮子流量計(jì)Cole-Parmer Direct Reading Acrylic Flowmeter for Air Applications; English, 2" Scale, 0.5-10 scfh |
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 | Cole-Parmer FR2L11BNBN-CP 浮子流量計(jì)Cole-Parmer Direct Reading Acrylic Flowmeter for Liquid Applications; Metric, 50-mm Scale, 20-240 mL/min |
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 | Cole-Parmer FR2A13BNBN-CP 浮子流量計(jì)Cole-Parmer Direct Reading Acrylic Flowmeter for Air Applications; Metric, 50-mm Scale, 0.1-1 LPM |
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 | Cole-Parmer FR2A00BNBN-CP 浮子流量計(jì)Cole-Parmer Direct Reading Acrylic Flowmeter for Air Applications; English, 2" Scale, 0.1-1 scfh |
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 | Cole-Parmer FR2L10BNBN-CP 浮子流量計(jì)Cole-Parmer Direct Reading Acrylic Flowmeter for Liquid Applications; Metric, 50-mm Scale, 10-100 mL/min |
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 | Cole-Parmer FR2A12BNBN-CP 浮子流量計(jì)Cole-Parmer Direct Reading Acrylic Flowmeter for Air Applications; Metric, 50-mm Scale, 0.04-0.5 LPM |
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 | Cole-Parmer FR2A18BNBN-CP 浮子流量計(jì)Cole-Parmer Direct Reading Acrylic Flowmeter for Air Applications; Metric, 50-mm Scale, 10-100 LPM |
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 | Cole-Parmer FR2A08BNBN-CP 浮子流量計(jì)Cole-Parmer Direct Reading Acrylic Flowmeter for Air Applications; English, 2" Scale, 20-200 scfh |
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 | Cole-Parmer FR2A01BNBN-CP 浮子流量計(jì)Cole-Parmer Direct Reading Acrylic Flowmeter for Air Applications; English, 2" Scale, 0.2-2 scfh |
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 | Cole-Parmer FR2A04BNBN-CP 浮子流量計(jì)Cole-Parmer Direct Reading Acrylic Flowmeter for Air Applications; English, 2" Scale, 2-20 scfh |
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 | Cole-Parmer MR3A03SVVT-CP 浮子流量計(jì)Polycarbonate Flowmeter, 1-11 SCFH, Air Stainless Steel, w/ Valve |
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 | 圣戈班 AAC00003 R-3603理化分析儀器用軟管 |
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 | Whatman GF8 玻璃微纖維濾紙10370119 GF8 47MM 200/PK，0.3 -0.5μm 標(biāo)準(zhǔn)細(xì)顆粒物含無(wú)機(jī)粘結(jié)劑，流速非常快，無(wú)熒光增白劑和濕強(qiáng)劑，無(wú)纖維素纖維，毛細(xì)液吸附性好（190-210 mm/10min），常用于粗顆粒的過(guò)濾、測(cè)定空氣中PCB、DDE、DDT、呋喃、二惡英的含量，或測(cè)定水泥廠、鋼鐵廠、有色廠等工業(yè)場(chǎng)所的灰塵收集效率，它是世界標(biāo)準(zhǔn)“紙和紙板熒光增白劑牢固度”測(cè)定的標(biāo)準(zhǔn)玻璃纖維濾紙（70 g/m2）。 |
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