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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31652個商品
![]() | H-B Instrument Company 50475 玻璃溫度計Durac Specific Gravity Precision Hydrometer, 1.660 To 1.730, 0.0005 Div, 325mm L, 0.0005 Acrylic, Individually Serialized |
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![]() | H-B Instrument Company 50334 玻璃溫度計Durac Specific Gravity Hydrometer, 0.650 To 1.000, 0.005 Div, 300mm L, , Individually Serialized |
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![]() | H-B Instrument Company 170 玻璃溫度計Galileo Thermometer, 13", 5 Multicolored Spheres, 64/80f |
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![]() | H-B Instrument Company 50490 玻璃溫度計Durac Specific Gravity Precision Hydrometer, 1.840 To 1.920, 0.0005 Div, 325mm L, 0.0005 Acrylic, Individually Serialized |
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![]() | Cole-Parmer 4160CP 大數(shù)字通?溫度計Cole-Parmer Big-Digit See-Thru? Thermometer ? |
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![]() | Cole-Parmer 4159CP 大數(shù)字通?溫度計(F)Cole-Parmer Big-Digit See-Thru? Thermometer (F) |
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![]() | Cole-Parmer 4371 防水口袋溫度計,探頭8英寸長x 0.14英寸外徑Oakton Water-resistant pocket thermometer, Probe 8 in L x 0.14 in OD |
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![]() | HANNA/哈納 HI7001L pH校準(zhǔn)緩沖液標(biāo)準(zhǔn)值@25°C:7.01 pH..;規(guī)格:500mL 適用常規(guī)標(biāo)準(zhǔn)酸度pH緩沖液. |
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![]() | 美國UIC CM191-003 UNIONS, LARGE 直銷電話:4006609565美國UIC CM191-003 UNIONS, LARGE 直銷電話:4006609565 |
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![]() | 美國UIC CM119-016 CLIP, 3/4美國UIC CM119-016 CLIP, 3/4 |
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![]() | HANNA/哈納HI98509手持式溫度測定儀HI98509 主要性能特點: 液晶顯示,相應(yīng)速度快,無破損、無浪費、無損傷 可進行手動校準(zhǔn)、確保測量快速準(zhǔn)確、可靠 |
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![]() | ITW DYKEM 33 HIGH PURITY FET TIP BLACK MARKERDykem High Purity Fine Laboratory Certified Felt Tip Paint Markers. |
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![]() | 臺灣衡欣筆式溫濕度計AZ8708讀數(shù)鎖定,記錄最大最小值! 低電壓指示! 形狀筆式設(shè)計,小巧方便攜帶! |
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![]() | 臺灣衡欣溫度記錄儀AZ8818形狀橢圓型設(shè)計! 具有高精度的溫度記錄功能! |
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![]() | 杜邦DUPONT LD-4擦拭布杜邦DUPONT LD-4擦拭布 |
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![]() | I-Chem 141-0120-RWD 120ml 琥珀色廣口瓶,未處理 I-Chem 120ml WM Amber Packer unprocessed120ml 琥珀色廣口瓶,未處理 I-Chem 120ml WM Amber Packer unprocessed |
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![]() | I-Chem 121-0125-RWD 125ml SS 高透明玻璃瓶,未處理 I-Chem 125ml SS Tall Clear Glass Jar unprocessed125ml SS 高透明玻璃瓶,未處理 I-Chem 125ml SS Tall Clear Glass Jar unprocessed |
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![]() | ACF-50 CORROSION PREVENTIVE 13OZ AEROSOL NSN 8030-01-438-4079ACF-50, Anti-Corrosion Formula, is a state of the art, anti-corrosion/lubricant compound, that has been specifically designed for the Aerospace Industry. Itcan be described as an ultra thin fluid film compound which must be applied on an annual basis. |
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![]() | SKC 225-95系列捕集液特殊礦油用于生物浮質(zhì)采樣的特定礦物油 |
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![]() | 英國Whatman 1820-055,GF/A系列純玻璃纖維濾紙,55mm直徑GF/A: 1.6 μm 無粘結(jié)劑,細小顆粒截留度好、流速快、負載力高,應(yīng)用于藥品測定之前藥粉溶解液的精密過濾,或用于檢測廢水污染、空氣污染、藻類和細菌培養(yǎng)、食品分析、蛋白過濾和?-放射性免疫測定,以及放射性碘、汽車尾氣煙氣收集,環(huán)境空氣PM2.5質(zhì)量濃度、多環(huán)芳香烴(PAHs)、苯并芘(BaP)、多氯聯(lián)苯(PCB)等的測定。還作為電池隔膜用于鋰離子電池中,或電池材料的質(zhì)量控制過程(如電極電位測定),GF/A提供一次性過濾漏斗。 |
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![]() | 英國Whatman 1541-110,定量濾紙―硬化無灰級Grade 541 : 22 μm,11cmWhatman無灰級定量濾紙濾紙經(jīng)過酸硬化處理,把灰分降到了極低的水平,被譽為世界上最潔凈的分析濾紙。堅韌的表面使這類濾紙適合于各種嚴(yán)格要求的過濾步驟。每一個級別都兼顧過濾速度和顆粒保留。 |
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![]() | 英國Whatman 1440-110,Grade 40無灰級定量濾紙,8μm,11CM無灰級定量濾紙:非常純的濾紙,是大部分主要分析過濾過程的理想用紙 |
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![]() | TRI-FLOW INDUSTRIAL LUBRICANT 200ML AEROSOLTri-Flow is a Professional Quality multi-use P.T.F.E penetrating Lubricant. |
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![]() | 梅特勒 51350054 6.865pH緩沖液NIST/DINBuffer1瓶×250mL |
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![]() | 梅特勒 51350052 4.006pH緩沖液NIST/DINBuffer1瓶×250mL |
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