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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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總共找到6141個(gè)商品
![]() | 上海良平 JY801 精密電子天平秤電子稱上海良平 JY801 精密電子天平秤電子稱 |
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![]() | ITW-Texwipe Swab Low Toc Validation PK20 TX714K潔凈室配件—棉簽,1包20只原裝進(jìn)口棉簽,低TOC采樣棉簽,聚酯纖維布寬頭棉簽,棉簽頭部經(jīng)過凈化,確保TOC含量<50μg/L,棉簽頭部采用缺口易折設(shè)計(jì)。此款棉簽也包含在TOC清潔驗(yàn)證套裝中。 |
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![]() | 哈納HANNA HI6001 實(shí)驗(yàn)室等級酸度(1.000 pH)標(biāo)準(zhǔn)緩沖液高精度 規(guī)格:500 mL標(biāo)準(zhǔn)值@25°C:1.000 pH ,精度:±0.002 pH. 適用專業(yè)高精度實(shí)驗(yàn)室標(biāo)準(zhǔn)要求酸度pH校準(zhǔn). |
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![]() | 1PS 相分離紙 2200-125 1PS 12.5CM 100/PK 100/包1PS 相分離紙 2200-125 1PS 12.5CM 100/PK 100/包 |
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![]() | 梅特勒-托利多LE 409玻璃復(fù)合pH電極 |
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![]() | 德國DR C16174400 鄰苯二甲酸雙(2-甲氧基乙)酯 250mg DR.德國DR C16174400 鄰苯二甲酸雙(2-甲氧基乙)酯 250mg DR. |
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![]() | 德國DR C16175000 鄰苯二甲酸二辛酯 0.25g DR.德國DR C16175000 鄰苯二甲酸二辛酯 0.25g DR. |
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![]() | 德國DR C16171500 鄰苯二甲酸二環(huán)已酯 0.25g DR.德國DR C16171500 鄰苯二甲酸二環(huán)已酯 0.25g DR. |
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![]() | 德國DR C16172000 鄰苯二甲酸二乙酯 0.5g DR.德國DR C16172000 鄰苯二甲酸二乙酯 0.5g DR. |
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![]() | 德國DR C16173000 鄰苯二甲酸二酯 0.5g DR.德國DR C16173000 鄰苯二甲酸二酯 0.5g DR. |
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![]() | 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(jià)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(dǎo)率標(biāo)準(zhǔn),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(dǎo)率標(biāo)準(zhǔn)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(dǎo)率標(biāo)準(zhǔn)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(dǎo)率標(biāo)準(zhǔn)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(dǎo)率標(biāo)準(zhǔn)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(dǎo)率標(biāo)準(zhǔn)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(dǎo)率標(biāo)準(zhǔn)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(dǎo)率標(biāo)準(zhǔn)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(dǎo)率標(biāo)準(zhǔn)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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