午夜插插,噜噜噜影院,啪啪伊人网,欧美熟夫,景甜吻戏视频,男人强操性感蕾丝美女视频在线网站,日本美女跳舞视频

優(yōu)惠券使用說明>

暫無可領優(yōu)惠券

北京欣維爾玻璃儀器有限公司

客服熱線:010-61700460

英文名稱 中文名稱 CAS號 操作
Chromatographic column with PTFE stopcock, Φ10MM, effective length: 400MM 具四氟節(jié)門層析柱,φ10mm,有效長:400mm 詳細
Sand plate storage ball chromatography column, 35/20, Φ80MM, effective length: 610MM, 1000ML, C 具砂板存儲球?qū)游鲋?35/20,φ80mm,有效長:610mm,1000ml,C 詳細
Sand plate storage ball chromatography column, 35/20, Φ80MM, effective length: 254MM, 1000ML, C 具砂板存儲球?qū)游鲋?35/20,φ80mm,有效長:254mm,1000ml,C 詳細
Chromatographic column with sand plate PTFE joint, Φ17MM, effective length: 254MM 具砂板四氟節(jié)門層析柱,φ17mm,有效長:254mm 詳細
Chromatography column with storage ball, 35/20, Φ80MM, effective length: 610MM, storage ball: 1000ML 具存儲球?qū)游鲋?35/20,φ80mm,有效長:610mm,存儲球:1000ml 詳細
Chromatographic column with PTFE stopcock, Φ17MM, effective length: 254MM 具四氟節(jié)門層析柱,φ17mm,有效長:254mm 詳細
Chromatography column with storage ball, 35/20, Φ80MM, effective length: 305MM, storage ball: 1000ML 具存儲球?qū)游鲋?35/20,φ80mm,有效長:305mm,存儲球:1000ml 詳細
Chromatographic column with PTFE stopcock, Φ17MM, effective length: 305MM 具四氟節(jié)門層析柱,φ17mm,有效長:305mm 詳細
Chromatographic column with PTFE stopcock, Φ10MM, effective length: 300MM 具四氟節(jié)門層析柱,φ10mm,有效長:300mm 詳細
Chromatographic column with PTFE stopcock, Φ17MM, effective length: 203MM 具四氟節(jié)門層析柱,φ17mm,有效長:203mm 詳細
Sand plate storage ball chromatography column, 35/20, Φ80MM, effective length: 457MM, 1000ML, C 具砂板存儲球?qū)游鲋?35/20,φ80mm,有效長:457mm,1000ml,C 詳細
Chromatography column with storage ball, 35/20, Φ80MM, effective length: 457MM, storage ball: 1000ML 具存儲球?qū)游鲋?35/20,φ80mm,有效長:457mm,存儲球:1000ml 詳細
Chromatographic column with PTFE stopcock, Φ10MM, effective length: 203MM 具四氟節(jié)門層析柱,φ10mm,有效長:203mm 詳細
Sand plate storage ball chromatography column, 35/20, Φ80MM, effective length: 305MM, 1000ML, C 具砂板存儲球?qū)游鲋?35/20,φ80mm,有效長:305mm,1000ml,C 詳細
Chromatographic column with sand plate PTFE joint, Φ17MM, effective length: 203MM 具砂板四氟節(jié)門層析柱,φ17mm,有效長:203mm 詳細
Chromatography column with storage ball, 35/20, Φ17MM, effective length: 203MM, storage ball: 100ML 具存儲球?qū)游鲋?35/20,φ17mm,有效長:203mm,存儲球:100ml 詳細
Brown O-ring, anti-polar solvent type, imported from the United States, inner diameter × width, 6.0 × 2.62 棕色O型圈,抗極性溶劑型,美國進口,內(nèi)徑×寬度,6.0×2.62 詳細
Sand plate storage ball chromatography column, 35/20, Φ26MM, effective length: 254MM, 250ML, C 具砂板存儲球?qū)游鲋?35/20,φ26mm,有效長:254mm,250ml,C 詳細
O-ring (black O-ring, inner diameter × width, 7 × 2) hardness 70 O型圈(黑色O型圈,內(nèi)徑×寬度,7×2)硬度70 詳細
O-ring, anti-polar solvent type, imported from the United States, inner diameter × width, 18.7 × 2.62 O型圈,抗極性溶劑型,美國進口,內(nèi)徑×寬度,18.7×2.62 詳細
O-ring, anti-polarity type, imported from the United States, EP, inner diameter × width, 12.3 × 1.78 O型圈,抗極性型,美國進口,EP,內(nèi)徑×寬度,12.3×1.78 詳細
O-ring, anti-polar solvent type, imported from the United States, inner diameter × width, 29.7 × 3.50 O型圈,抗極性溶劑型,美國進口,內(nèi)徑×寬度,29.7×3.50 詳細
Sand plate storage ball chromatography column, 35/20, Φ32MM, effective length: 305MM, 500ML, C 具砂板存儲球?qū)游鲋?35/20,φ32mm,有效長:305mm,500ml,C 詳細
Sand plate storage ball chromatography column, 35/20, Φ26MM, effective length: 305MM, 250ML, C 具砂板存儲球?qū)游鲋?35/20,φ26mm,有效長:305mm,250ml,C 詳細
Chromatography column with storage ball, 35/20, Φ46MM, effective length: 203MM, storage ball: 500ML 具存儲球?qū)游鲋?35/20,φ46mm,有效長:203mm,存儲球:500ml 詳細
Sand plate storage ball chromatography column, 35/20, Φ60MM, effective length: 254MM, 500ML, C 具砂板存儲球?qū)游鲋?35/20,φ60mm,有效長:254mm,500ml,C 詳細
Sand plate storage ball chromatography column, 35/20, Φ60MM, effective length: 305MM, 1000ML, C 具砂板存儲球?qū)游鲋?35/20,φ60mm,有效長:305mm,1000ml,C 詳細
Chromatography column with storage ball, 35/20, Φ46MM, effective length: 457MM, storage ball: 500ML 具存儲球?qū)游鲋?35/20,φ46mm,有效長:457mm,存儲球:500ml 詳細
Chromatography column with storage ball, 35/20, Φ80MM, effective length: 254MM, storage ball: 1000ML 具存儲球?qū)游鲋?35/20,φ80mm,有效長:254mm,存儲球:1000ml 詳細
Chromatography column with storage ball, 35/20, Φ60MM, effective length: 457MM, storage ball: 1000ML 具存儲球?qū)游鲋?35/20,φ60mm,有效長:457mm,存儲球:1000ml 詳細
Sand plate storage ball chromatography column, 35/20, Φ26MM, effective length: 457MM, 500ML, C 具砂板存儲球?qū)游鲋?35/20,φ26mm,有效長:457mm,500ml,C 詳細
Chromatography column with storage ball, 35/20, Φ32MM, effective length: 254MM, storage ball: 500ML 具存儲球?qū)游鲋?35/20,φ32mm,有效長:254mm,存儲球:500ml 詳細
Sand plate storage ball chromatography column, 35/20, Φ80MM, effective length: 203MM, 1000ML, C 具砂板存儲球?qū)游鲋?35/20,φ80mm,有效長:203mm,1000ml,C 詳細
Chromatography column with storage ball, 35/20, Φ60MM, effective length: 203MM, storage ball: 500ML 具存儲球?qū)游鲋?35/20,φ60mm,有效長:203mm,存儲球:500ml 詳細
Chromatography column with storage ball, 35/20, Φ32MM, effective length: 305MM, storage ball: 500ML 具存儲球?qū)游鲋?35/20,φ32mm,有效長:305mm,存儲球:500ml 詳細
Chromatography column with storage ball, 35/20, Φ80MM, effective length: 203MM, storage ball: 1000ML 具存儲球?qū)游鲋?35/20,φ80mm,有效長:203mm,存儲球:1000ml 詳細
Sand plate storage ball chromatography column, 35/20, Φ32MM, effective length: 457MM, 500ML, C 具砂板存儲球?qū)游鲋?35/20,φ32mm,有效長:457mm,500ml,C 詳細
Straight three-mouth ball bottle, thick wall and high strength, 直三口球瓶,厚壁高強度, 詳細
Straight four-mouth round bottom ball bottle, 直四口圓底球瓶, 詳細
Single neck round bottom ball bottle, thick wall high strength, ground mouth: 29/42, 3000ML 單頸圓底球瓶,厚壁高強度,磨口:29/42,3000ml 詳細
Pressure filter set A180050+ F170500+CC0075+R229&NBSP 加壓過濾裝/套A180050+ F170500+CC0075+R229  詳細
PTFE stopper, standard R111EP material (resistant to polar solvents) O-ring, 15MM 四氟塞子,標配R111EP材質(zhì)(耐極性溶劑)O型圈,15mm 詳細
Pressure filter set A180040+ F170250+CC0065+R226&NBSP 加壓過濾裝/套A180040+ F170250+CC0065+R226  詳細
Screw Top Brown Vial 20ML 螺紋口棕色樣品瓶 20mL 詳細
Pressure filter set A180030+ F170150+CC0050+R223&NBSP 加壓過濾裝/套A180030+ F170150+CC0050+R223  詳細
PTFE gasket, 8MM 四氟墊片,8mm 詳細
Thin layer spotting capillary, for TLC, inner diameter: 0.5MM, length: 100MM, 1000 pieces/tube 薄層點樣毛細管,TLC用,內(nèi)徑:0.5mm,長度:100mm,1000支/筒 詳細
Stainless steel filter & NBSP 不銹鋼過濾網(wǎng)  詳細
24-400 screw cap gasket, transparent PTFE transparent silicone, 100 pieces/pack (for V35 sample bottles) 24-400螺蓋用墊片,透明四氟透明硅膠,100個/包(V35樣品瓶使用) 詳細
Screw Top Clear Vial 20ML 螺紋口透明樣品瓶 20mL 詳細
1L thick wall (> 1L厚壁(> 詳細
Slanted three-mouth ball bottle, thick wall and high strength, 斜三口球瓶,厚壁高強度, 詳細
24-400 thread cap, (V35 20ML sample bottle 24-400螺紋蓋,(V35 20ML樣品瓶使 詳細
With 47MM stainless steel mesh filter membrane platform (bottom end ground 40/35) 具47mm 不銹鋼網(wǎng)過濾膜平臺(下端磨口40/35)  詳細
Thick-walled straight two-mouth bottle, high strength, middle ground: 29/42, side ground: 24/40, 3000ML 厚壁直兩口瓶,高強度,中間磨口:29/42,側磨口:24/40,3000ml 詳細
Single neck round bottom ball bottle, thick wall high strength, ground mouth: 24/40, 3000ML 單頸圓底球瓶,厚壁高強度,磨口:24/40,3000ml 詳細
24-400 thread cap, black thread cap without hole, 100 pieces/pack (for V35 sample bottles) 24-400螺紋蓋,無孔黑色螺紋蓋,100個/包(V35樣品瓶使用) 詳細
Solvent cup with scale, 47MM flange mouth 具刻度溶劑杯,47mm砝蘭口  詳細
With G3 sand plate filter membrane platform (bottom end ground 40/35) 具G3砂板過濾膜平臺(下端磨口40/35)  詳細
Weight clip (imported aluminum-magnesium alloy) &NBSP 砝蘭夾(進口鋁鎂合金)  詳細
A set of rubber plugs with holes 具孔橡膠塞一套  詳細
O-ring, anti-polarity type, imported from the United States, inner diameter × width, 6.07 × 1.78 O型圈,抗極性型,美國進口,內(nèi)徑×寬度,6.07×1.78 詳細
O-ring, anti-polarity type, imported from the United States, inner diameter × width, 3.70 × 1.78 O型圈,抗極性型,美國進口,內(nèi)徑×寬度,3.70×1.78 詳細
Sand plate storage ball chromatography column, 35/20, Φ17MM, effective length: 203MM, 100ML, C 具砂板存儲球?qū)游鲋?35/20,φ17mm,有效長:203mm,100ml,C 詳細
PTFE stopper, with VITON O-ring, 25MM 四氟塞子,具VITON? O型圈,25mm 詳細
Sand plate storage ball chromatography column, 35/20, Φ17MM, effective length: 457MM, 250ML, C 具砂板存儲球?qū)游鲋?35/20,φ17mm,有效長:457mm,250ml,C 詳細
Chromatography column with storage ball, 35/20, Φ26MM, effective length: 254MM, storage ball: 250ML 具存儲球?qū)游鲋?35/20,φ26mm,有效長:254mm,存儲球:250ml 詳細
O-ring, anti-polarity type, imported from the United States, inner diameter × width, 4.5 × 1.78 O型圈,抗極性型,美國進口,內(nèi)徑×寬度,4.5×1.78 詳細
Chromatography column with storage ball, 35/20, Φ26MM, effective length: 203MM, storage ball: 250ML 具存儲球?qū)游鲋?35/20,φ26mm,有效長:203mm,存儲球:250ml 詳細
O-ring, anti-polar solvent type, imported from the United States, inner diameter × width, 12.4 × 2.62 O型圈,抗極性溶劑型,美國進口,內(nèi)徑×寬度,12.4×2.62 詳細
O-ring, anti-polar solvent type, imported from the United States, inner diameter × width, 56.5 × 5.33 O型圈,抗極性溶劑型,美國進口,內(nèi)徑×寬度,56.5×5.33 詳細
B-type connector (small to large), upper ground mouth: 29/42, lower ground mouth: 19/22 B型接頭(小變大),上磨口:29/42,下磨口:19/22 詳細
O-ring, anti-polar solvent type, imported from the United States, 5.23×2.62 O型圈,抗極性溶劑型,,美國進口,5.23×2.62 詳細
Chromatography column with storage ball, 35/20, Φ17MM, effective length: 457MM, storage ball: 250ML 具存儲球?qū)游鲋?35/20,φ17mm,有效長:457mm,存儲球:250ml 詳細
O-ring, anti-polar solvent type, imported from the United States, inner diameter × width, 50.4 × 3.50 O型圈,抗極性溶劑型,美國進口,內(nèi)徑×寬度,50.4×3.50 詳細
Sand plate storage ball chromatography column, 35/20, Φ26MM, effective length: 203MM, 250ML, C 具砂板存儲球?qū)游鲋?35/20,φ26mm,有效長:203mm,250ml,C 詳細
Chromatography column with storage ball, 35/20, Φ17MM, effective length: 305MM, storage ball: 100ML 具存儲球?qū)游鲋?35/20,φ17mm,有效長:305mm,存儲球:100ml 詳細
O-ring, anti-polar solvent type, inner diameter × width, 9.2 × 2.62 O型圈,抗極性溶劑型,內(nèi)徑×寬度,9.2×2.62 詳細
O-ring, anti-polar solvent type, imported from the United States, inner diameter × width, 81.9 × 5.33 O型圈,抗極性溶劑型,美國進口,內(nèi)徑×寬度,81.9×5.33 詳細
O-ring, anti-polar solvent type, imported from the United States, inner diameter × width, 21.8 × 3.5 O型圈,抗極性溶劑型,美國進口,內(nèi)徑×寬度,21.8×3.5 詳細
Sand plate storage ball chromatography column, 35/20, Φ17MM, effective length: 305MM, 100ML, C 具砂板存儲球?qū)游鲋?35/20,φ17mm,有效長:305mm,100ml,C 詳細
O-ring, anti-polar solvent type, imported from the United States, inner diameter × width, 59.9 × 3.50 O型圈,抗極性溶劑型,美國進口,內(nèi)徑×寬度,59.9×3.50 詳細
Chromatography column with storage ball, 35/20, Φ26MM, effective length: 305MM, storage ball: 250ML 具存儲球?qū)游鲋?35/20,φ26mm,有效長:305mm,存儲球:250ml 詳細
Chromatography column with storage ball, 35/20, Φ32MM, effective length: 457MM, storage ball: 500ML 具存儲球?qū)游鲋?35/20,φ32mm,有效長:457mm,存儲球:500ml 詳細
Chromatography column with storage ball, 35/20, Φ26MM, effective length: 457MM, storage ball: 500ML 具存儲球?qū)游鲋?35/20,φ26mm,有效長:457mm,存儲球:500ml 詳細
Sand plate storage ball chromatography column, 35/20, Φ46MM, effective length: 254MM, 500ML, C 具砂板存儲球?qū)游鲋?35/20,φ46mm,有效長:254mm,500ml,C 詳細
Sand plate storage ball chromatography column, 35/20, Φ46MM, effective length: 457MM, 500ML, C 具砂板存儲球?qū)游鲋?35/20,φ46mm,有效長:457mm,500ml,C 詳細
Sand plate storage ball chromatography column, 35/20, Φ32MM, effective length: 254MM, 500ML, C 具砂板存儲球?qū)游鲋?35/20,φ32mm,有效長:254mm,500ml,C 詳細
Chromatography column with storage ball, 35/20, Φ46MM, effective length: 254MM, storage ball: 500ML 具存儲球?qū)游鲋?35/20,φ46mm,有效長:254mm,存儲球:500ml 詳細
Chromatography column with storage ball, 35/20, Φ32MM, effective length: 203MM, storage ball: 500ML 具存儲球?qū)游鲋?35/20,φ32mm,有效長:203mm,存儲球:500ml 詳細
Chromatography column with storage ball, 35/20, Φ60MM, effective length: 610MM, storage ball: 1000ML 具存儲球?qū)游鲋?35/20,φ60mm,有效長:610mm, 存儲球:1000ml 詳細
Chromatography column with storage ball, 35/20, Φ60MM, effective length: 305MM, storage ball: 1000ML 具存儲球?qū)游鲋?35/20,φ60mm,有效長:305mm,存儲球:1000ml 詳細
Sand plate storage ball chromatography column, 35/20, Φ46MM, effective length: 203MM, 500ML, C 具砂板存儲球?qū)游鲋?35/20,φ46mm,有效長:203mm,500ml,C 詳細
Chromatography column with storage ball, 35/20, Φ60MM, effective length: 254MM, storage ball: 500ML 具存儲球?qū)游鲋?35/20,φ60mm,有效長:254mm,存儲球:500ml 詳細
Sand plate storage ball chromatography column, 35/20, Φ60MM, effective length: 457MM, 1000ML, C 具砂板存儲球?qū)游鲋?35/20,φ60mm,有效長:457mm,1000ml,C 詳細
Sand plate storage ball chromatography column, 35/20, Φ46MM, effective length: 305MM, 500ML, C 具砂板存儲球?qū)游鲋?35/20,φ46mm,有效長:305mm,500ml,C 詳細
Sand plate storage ball chromatography column, 35/20, Φ32MM, effective length: 203MM, 500ML, C 具砂板存儲球?qū)游鲋?35/20,φ32mm,有效長:203mm,500ml,C 詳細
Sand plate storage ball chromatography column, 35/20, Φ60MM, effective length: 610MM, 1000ML, C 具砂板存儲球?qū)游鲋?35/20,φ60mm,有效長:610mm,1000ml,C 詳細
Sand plate storage ball chromatography column, 35/20, Φ60MM, effective length: 203MM, 500ML, C 具砂板存儲球?qū)游鲋?35/20,φ60mm,有效長:203mm,500ml,C 詳細
Chromatography column with storage ball, 35/20, Φ46MM, effective length: 305MM, storage ball: 500ML 具存儲球?qū)游鲋?35/20,φ46mm,有效長:305mm,存儲球:500ml 詳細
產(chǎn)品總數(shù):1325 產(chǎn)品頁碼:
1 2 3 4 5 6 7 8 9 10 11 12 13 14

商家暫時不對外公布

主頁 | 企業(yè)會員服務 | 廣告業(yè)務 | 聯(lián)系我們 | 舊版入口 | 中文MSDS | CAS Index | 常用化學品CAS列表 | 化工產(chǎn)品目錄 | 新產(chǎn)品列表 | 評選活動| HS海關編碼
Copyright © 2008 ChemicalBook 京ICP備07040585號  京公網(wǎng)安備 11010802032676號  All rights reserved.
熱線電話:400-158-6606