成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

北京欣維爾玻璃儀器有限公司 公司信息

公司名稱: 北京欣維爾玻璃儀器有限公司
電話:
電子郵件:1042829409@qq.com
國籍:中國
網(wǎng)址: www.xinweier.com
產(chǎn)品總數(shù):1325
1 2 3 4 5 6 7 8 9 10 11 12 13 14

公司提供產(chǎn)品列表

Crystallization dish diameter 150MM, height 75MM, wall thickness 3.5MM 結(jié)晶皿 直徑150mm,高度75mm,壁厚3.5mm
Glass filter funnel, sand plate diameter 20, grinding mouth 24/40, funnel top diameter 90MM 玻璃濾板漏斗,砂板直徑20,磨口24/40,漏斗上口直徑90MM
Glass filter funnel, sand plate diameter 20, ground mouth 19/22, funnel top diameter 50MM 玻璃濾板漏斗,砂板直徑20,磨口19/22,漏斗上口直徑50MM
Reaction tube, ground 24/40, with 2MM PTFE joint, 200ML 反應(yīng)管,磨口24/40,具2mm四氟節(jié)門,200ml
Reaction tube, inner ground 19/22, PTFE valve, 10ML 反應(yīng)管,內(nèi)磨口19/22,四氟節(jié)門,10ml
Reaction bottle,PTFE stopcock,14/20,100ML&NBSP 反應(yīng)瓶,四氟節(jié)門,14/20,100ml 
Xinweier homemade thick-walled beaker, double scale line 1000ML, diameter*height 108*150&NBSP 欣維爾自制厚壁燒杯,雙刻度線1000ML,直徑*高度108*150 
Solvent storage bottle, 100ML, tube outer diameter × total height: 40 × 140MM, 0-8MM internal thread high vacuum 溶劑儲存瓶,100ml,管外徑×總高:40×140mm,0-8mm內(nèi)螺紋高真空
Solvent storage bottle (SCHLENK), 25ML, 26×110MM, 7# internal thread 4MM high vacuum valve 溶劑儲存瓶(SCHLENK),25ml,26×110mm,7#內(nèi)螺紋4mm高真空閥
KD distillation unit 250ML (assembly) &NBSP KD蒸餾裝置 250ML(組裝件) 
100ML GL45 threaded reagent bottle, standard green threaded cap, including sealing ring 具螺紋口試劑瓶 100ml GL45,標配綠色螺紋蓋,含密封圈 
O-ring, PTFE all-inclusive, corrosion-resistant, inner diameter x width, 24 x 3.5 O型圈,四氟全包耐腐蝕型,內(nèi)徑×寬度,24×3.5
Cold trap device, Φ10 four-section small nozzle 冷阱裝置,φ10四節(jié)小咀
Reaction tube, ground 19/22, with 2MM PTFE joint, 200ML 反應(yīng)管,磨口19/22,具2mm四氟節(jié)門,200ml
Reaction tube, ground 24/40, with 2MM PTFE joint, 50ML 反應(yīng)管,磨口24/40,具2mm四氟節(jié)門,50ml
Reaction bottle,PTFE valve,24/40,1000ML&NBSP 反應(yīng)瓶,四氟節(jié)門,24/40,1000ml 
Rotary evaporation vial threaded connector upper ground mouth 19/22&NBSP 旋蒸用小瓶螺紋接頭 上磨口19/22 
Solvent storage bottle, 350ML, tube outer diameter × total height: 70 × 140MM, 0-8MM internal thread high vacuum 溶劑儲存瓶,350ml,管外徑×總高:70×140mm,0-8mm內(nèi)螺紋高真空
Solvent storage bottle, 50ML, tube outer diameter × total height: 28 × 140MM, 0-8MM internal thread high vacuum 溶劑儲存瓶,50ml,管外徑×總高:28×140mm,0-8mm內(nèi)螺紋高真空
Thick-walled ground test tube, 14/20 mouth 10ML, outer diameter*total length 19*95MM&NBSP 厚壁磨口試管,14/20口 10ML,外徑*全長19*95mm 
1000ML GL45 reagent bottle with blue cap and threaded mouth, standard with green threaded cap, including sealing ring 具藍蓋螺紋口試劑瓶 1000ml GL45,標配綠色螺紋蓋,含密封圈 
5MM NMR tube cap (green, red, yellow, purple, blue, brown, white, black, mixed colors) 50 pieces/pack &NBSP 5MM核磁管帽(綠 紅 黃 紫 藍 棕 白 黑,混色)50個/包 
O-ring, PTFE all-inclusive corrosion-resistant, inner diameter x width, 11.81 x 2.67 O型圈,四氟全包耐腐蝕型,內(nèi)徑×寬度,11.81×2.67
Thin layer chromatography silica gel plate HSGF254 25*100MM 160 pieces/box 薄層層析硅膠板 HSGF254 25*100mm 160片/盒
Reaction tube, ground 14/20, with 2MM PTFE joint, 100ML 反應(yīng)管,磨口14/20,具2mm四氟節(jié)門,100ml
Reaction bottle,PTFE stopcock,24/40,250ML&NBSP 反應(yīng)瓶,四氟節(jié)門,24/40,250ml 
Silicone tube, inner diameter 8MM outer diameter 15MM, length 10M&NBSP 硅膠管,內(nèi)徑8MM外徑15MM,長度10M 
PE sanitary gloves (L imported external embossed) 100 pieces/box Full length: 274MM&NBSP PE衛(wèi)生手套 (L 進口 外部壓紋 ) 100個/盒 全長:274mm 
Solvent storage bottle (SCHLENK), 10ML, 0-4MM7# internal thread high vacuum 溶劑儲存瓶(SCHLENK),10ml,0-4mm7#內(nèi)螺紋高真空
Thick-walled ground test tube, 19/22 mouth 25ML, outer diameter*total length 26*130MM&NBSP 厚壁磨口試管,19/22口 25ML,外徑*全長26*130mm 
Crystallization dish diameter 100MM, height 50MM, wall thickness 3.0MM 結(jié)晶皿 直徑100mm,高度50mm,壁厚3.0mm
Glass filter funnel, sand plate diameter 20, grinding mouth 24/40, funnel top diameter 75MM 玻璃濾板漏斗,砂板直徑20,磨口24/40,漏斗上口直徑75MM
Sand plate chromatography column, Φ80MM, effective length 800MM, gate aperture: 4MM, 24/40 具砂板層析柱,φ80mm,有效長800mm,節(jié)門孔徑:4mm,24/40
Reaction tube, ground 24/40, with 2MM PTFE joint, 100ML 反應(yīng)管,磨口24/40,具2mm四氟節(jié)門,100ml
Reaction tube, ground 14/20, with 2MM PTFE joint, 50ML 反應(yīng)管,磨口14/20,具2mm四氟節(jié)門,50ml
Reaction bottle,PTFE valve,14/20,50ML&NBSP 反應(yīng)瓶,四氟節(jié)門,14/20,50ml 
Beaker with handle, double scale line 1000ML, diameter*height*thickness 108*150*3.0&NBSP 有柄燒杯,雙刻度線1000ML,直徑*高度*厚度108*150*3.0 
Solvent storage bottle (SCHLENK), 100ML,: 40×165MM, 0-4MM7# internal thread high vacuum 溶劑儲存瓶(SCHLENK),100ml,:40×165mm,0-4mm7#內(nèi)螺紋高真空
Solvent storage bottle, 20ML, 8MM internal thread high vacuum valve, outer diameter 19MM*length 130MM 溶劑儲存瓶,20ml,8mm內(nèi)螺紋高真空閥,外徑19MM*長度130MM
KD distillation unit 125ML (assembly) &NBSP KD蒸餾裝置 125ML(組裝件) 
90° exhaust joint, with glass valve, 34/35, 2MM valve aperture, with dryer 90°抽氣接頭,具玻璃節(jié)門,34/35,2mm節(jié)門孔徑,配干燥器
25# internal thread PTFE plug, including R212QB PTFE all-inclusive O-ring 25#內(nèi)螺紋四氟塞子,含R212QB 四氟全包O型圈
Glass filter funnel, sand plate diameter 20, ground mouth 19/22, funnel top diameter 90MM 玻璃濾板漏斗,砂板直徑20,磨口19/22,漏斗上口直徑90MM
Reaction tube, ground 19/22, with 2MM PTFE joint, 100ML 反應(yīng)管,磨口19/22,具2mm四氟節(jié)門,100ml
Reaction tube, ground 19/22, with 2MM PTFE joint, 50ML 反應(yīng)管,磨口19/22,具2mm四氟節(jié)門,50ml
Reaction bottle,PTFE valve,19/22,50ML&NBSP 反應(yīng)瓶,四氟節(jié)門,19/22,50ml 
Large nylon sealed connector, thread size upper 20-400, lower 24-400&NBSP 大尼龍密封連接接頭,螺紋規(guī)格上為20-400,下為24-400 
Solvent storage bottle (SCHLENK), 250ML, 60×185MM, 0-4MM7# internal thread high vacuum 溶劑儲存瓶(SCHLENK),250ml,60×185mm,0-4mm7#內(nèi)螺紋高真空
Solvent storage bottle (SCHLENK), 50ML, 28×120MM, 0-4MM7# internal thread high vacuum 溶劑儲存瓶(SCHLENK),50ml,28×120mm,0-4mm7#內(nèi)螺紋高真空
Thick-walled ground test tube, 14/20 mouth 5ML, outer diameter*total length 19*70MM&NBSP 厚壁磨口試管,14/20口 5ML,外徑*全長19*70mm 
Threaded reagent bottle 500ML GL45, standard pink threaded cap, including sealing ring &NBSP 具螺紋口試劑瓶 500ml GL45,標配粉色螺紋蓋,含密封圈 
Round Bottom Flask Cork Mat 圓底燒瓶軟木墊
O-ring, anti-polar solvent type, inner diameter × width, 11.81 × 2.82 O型圈,抗極性溶劑型,內(nèi)徑×寬度,11.81×2.82
PTFE magnetic stirring bar B6*10MM (cylindrical with hoop) 5pcs/box 四氟磁力攪拌子 B6*10mm(圓柱體加箍)5只/盒
Reaction bottle,PTFE stopcock,19/22,250ML&NBSP 反應(yīng)瓶,四氟節(jié)門,19/22,250ml 
Reaction bottle,PTFE stopcock,24/40,100ML&NBSP 反應(yīng)瓶,四氟節(jié)門,24/40,100ml 
Beaker Clamp & NBSP 燒杯夾 
PE sanitary gloves (M imported external embossed) 100 pieces/box Full length: 274MM&NBSP PE衛(wèi)生手套 (M 進口 外部壓紋 ) 100個/盒 全長:274mm 
Glass shell magnetic stirring bar, outer diameter 9MM length 28MM 玻璃外殼磁力攪拌子,外徑9MM長度28MM
Thick-walled ground test tube, 19/22 mouth 25ML, outer diameter*total length 22*160MM&NBSP 厚壁磨口試管,19/22口 25ML,外徑*全長22*160mm 
Crystallization dish diameter 80MM, height 40MM, wall thickness 3.0MM 結(jié)晶皿 直徑80mm,高度40mm,壁厚3.0mm
Glass filter funnel, sand plate diameter 20, grinding mouth 24/40, funnel top diameter 50MM 玻璃濾板漏斗,砂板直徑20,磨口24/40,漏斗上口直徑50MM
Mobile phase filter (without filter membrane) with sand core flange, 2L filter bottle &NBSP 流動相過濾器(不含過濾膜)具砂芯法蘭,2L過濾瓶 
Thin layer chromatography silica gel plate HSGF254 50*100MM 160 pieces/box 薄層層析硅膠板 HSGF254 50*100mm 160片/盒
Reaction tube, ground 14/20, with 2MM PTFE joint, 25ML 反應(yīng)管,磨口14/20,具2mm四氟節(jié)門,25ml
Reaction bottle,PTFE stopcock,29/42,500ML&NBSP 反應(yīng)瓶,四氟節(jié)門,29/42,500ml 
Beaker with handle, double scale line 500ML, diameter 80*height 125*wall thickness 2.5MM&NBSP 有柄燒杯,雙刻度線500ML,直徑80*高度125*壁厚2.5mm 
PE sanitary gloves (M imported economic type) 100 pieces/box Full length: 274MM&NBSP PE衛(wèi)生手套 (M 進口 經(jīng)濟型 ) 100個/盒 全長:274mm 
Solvent storage bottle (SCHLENK), 20ML, 7# internal thread 4MM high vacuum, outer diameter 22MM*length 110MM 溶劑儲存瓶(SCHLENK),20ml,7#內(nèi)螺紋4mm高真,外徑22MM*長度110MM
Thick-walled ground test tube, 24/40 mouth 50ML, outer diameter*total length 40*120MM&NBSP 厚壁磨口試管,24/40口 50ML,外徑*全長40*120mm 
Crystallization dish diameter 200MM, height 117MM, wall thickness 3.8MM 結(jié)晶皿 直徑200mm,高度117mm,壁厚3.8mm
15# internal thread PTFE plug, including R111QB PTFE all-inclusive O-ring 15#內(nèi)螺紋四氟塞子,含R111QB 四氟全包O型圈
Glass filter funnel, sand plate diameter 20, ground mouth 19/22, funnel top diameter 75MM 玻璃濾板漏斗,砂板直徑20,磨口19/22,漏斗上口直徑75MM
Reaction tube, ground 24/40, with 2MM PTFE joint, 250ML 反應(yīng)管,磨口24/40,具2mm四氟節(jié)門,250ml
Reaction tube, inner ground 19/22, PTFE valve, 25ML 反應(yīng)管,內(nèi)磨口19/22,四氟節(jié)門,25ml
Reaction bottle,PTFE valve,14/20,250ML&NBSP 反應(yīng)瓶,四氟節(jié)門,14/20,250ml 
Small nylon sealing connector, thread size 20-400 changed to 15-425 小尼龍密封連接接頭,螺紋規(guī)格20-400變15-425  
Solvent storage bottle 250ML, tube outer diameter × total height: 60 × 140MM, 0-8MM internal thread high vacuum 溶劑儲存瓶250ml,管外徑×總高:60×140mm,0-8mm內(nèi)螺紋高真空
Solvent storage bottle 25ML, tube diameter × total height 26 × 100MM, 0-8MM internal thread high vacuum 溶劑儲存瓶 25ml,管徑×總高26×100mm,0-8mm內(nèi)螺紋高真空
KD distillation unit 500ML (assembly) &NBSP KD蒸餾裝置 500ML(組裝件) 
250ML GL45 threaded reagent bottle, standard with yellow threaded cap, including sealing ring 具螺紋口試劑瓶 250ml GL45,標配黃色螺紋蓋,含密封圈 
Vacuum silicone grease 7501 50G/bottle&NBSP 真空硅脂 7501 50g/瓶 
Liquid metal bath fixing plate (ABS) 500ML Diameter: 145MM 7 holes * 30MM 1 hole * 15MM&NBSP 液態(tài)金屬浴固定板(ABS)500ml 直徑:145mm 7孔*30mm 1孔*15mm 
Glass liquid dispenser (laboratory special fine grinding) 1ML 10 pieces/box (CHINA) 玻璃加液器(實驗室專用 精磨)1ml 10支/盒(China)
Reaction bottle,PTFE stopcock,19/22,100ML&NBSP 反應(yīng)瓶,四氟節(jié)門,19/22,100ml 
Reaction bottle,PTFE valve,24/40,2000ML&NBSP 反應(yīng)瓶,四氟節(jié)門,24/40,2000ml 
PE sanitary gloves (L imported economic type) 100 pieces/box Full length: 274MM&NBSP PE衛(wèi)生手套 (L 進口 經(jīng)濟型 ) 100個/盒 全長:274mm 
PE sanitary gloves (S imported external embossed) 100 pieces/box Full length: 274MM&NBSP PE衛(wèi)生手套 (S 進口 外部壓紋 ) 100個/盒 全長:274mm 
Thick-walled ground test tube, 24/40 mouth 100ML, outer diameter*total length 40*160MM&NBSP 厚壁磨口試管,24/40口 100ML,外徑*全長40*160mm 
Thick-walled ground test tube, 19/22 mouth 10ML, outer diameter*total length 22*90MM&NBSP 厚壁磨口試管,19/22口 10ML,外徑*全長22*90mm 
Pipette Tips (Silicone) 12pcs/Pack 吸管移液吸頭(硅膠) 12個/包 
Disposable plastic straws 1ML 250 pieces/pack (length: about 16CM PE) 一次性塑料吸管 1ml 250支/包 (長約:16cm PE)
Mobile phase filter (without filter membrane) 2L filter bottle &NBSP 流動相過濾器(不含過濾膜)2L過濾瓶 
Thin layer chromatography silica gel plate HSGF254 200*200MM (0.4-0.5) 20 pieces/box 薄層層析硅膠板 HSGF254 200*200mm(0.4-0.5) 20片/盒
Reaction tube, ground 14/20, with 2MM PTFE joint, 10ML 反應(yīng)管,磨口14/20,具2mm四氟節(jié)門,10ml
Reaction bottle,PTFE valve,24/40,500ML&NBSP 反應(yīng)瓶,四氟節(jié)門,24/40,500ml 
Beaker with handle, double scale line 250ML, diameter 77*height 96*wall thickness 3.0MM&NBSP 有柄燒杯,雙刻度線250ML,直徑77*高度96*壁厚3.0mm 
PE sanitary gloves (S imported economic type) 100 pieces/box Full length: 274MM&NBSP PE衛(wèi)生手套 (S 進口 經(jīng)濟型 ) 100個/盒 全長:274mm 
Solvent storage bottle (SCHLENK), 10ML, 0-8MM 7# internal thread high vacuum valve 溶劑儲存瓶(SCHLENK),10ml,0-8MM 7#內(nèi)螺紋高真空閥
Thick-walled ground test tube, 24/40 mouth 50ML, outer diameter*total length 32*155MM&NBSP 厚壁磨口試管,24/40口 50ML,外徑*全長32*155mm 
1 2 3 4 5 6 7 8 9 10 11 12 13 14
Copyright 2007? ChemicalBook. All rights reserved.