固相萃取裝置(含gast泵2臺,以及其他配件) 型號:81M/VisiprepDL | 我公司經(jīng)營各類儀器儀表及儀材,歡迎來電來函咨詢! 蘭州中西儀器試劑大全 電話:0931-7531505/7891488/3311693 傳真:0931-7533337 郵箱:lanzhou@midwest.com.cn 網(wǎng)址:http://Lanzhou.zxqc.cn http://www.62965544.com http://www.midwest-g.com http://www.midwest.com.cn http://hd315.org http://netchina.net http://sdi.midwest-g.com/ |
GAST無油隔膜真空/壓力泵 兩臺,5400元*2=10800元 控制活塞8包,每包24個 1250*8=11200元 SPE堵頭6包,每包12個,260*6=1560元 固項萃取緩沖瓶3個,850*3=2550元 配件總計:26110元 SUPELCO Visiprep DL SPE 用于食品安全檢測前處理 防交叉污染、防霧化真空槽設(shè)計;可配大容量采樣器、快速濃縮干燥裝置,批處理樣品;由經(jīng)久耐用抗干擾的聚四氟乙烯材料制成;SPE小柱質(zhì)量穩(wěn)定,樣品回收率高,精密度好;24孔。 產(chǎn)品特點 Supelco SPE的優(yōu)點 ● 防交叉污染、防霧化真空槽設(shè)計 ● 可配大容量采樣器、快速濃縮干燥裝置,批處理樣品 ● 由經(jīng)久耐用抗干擾的聚四氟乙烯材料制成 ● SPE小柱質(zhì)量穩(wěn)定,樣品回收率高,精密度好 大體積取樣器 直接將低粘度樣品從樣品容器傳輸至Visiprep SPE真空樣品處理裝置的固相萃取管。 真空樣品處理裝置 Visiprep DL SPE 真空樣品處理裝置消除了同一孔上一個樣品污染另一個樣品的可能性法。 產(chǎn)品參數(shù) * 硅膠填料:40μm顆粒,60?孔徑,聚乙烯涂層 * Florisil®填料:硅酸鎂,100/120目,聚乙烯涂層 * 樹脂填料:80-160μm,球型顆粒,聚乙烯涂層 * 石墨碳填料:無鍵合相,網(wǎng)眼顆粒 產(chǎn)品介紹 固相萃。⊿PE)是一種用途廣泛而且越來越受歡迎的樣品前處理技術(shù),它建立在傳統(tǒng)的液-液萃取(LLE) 基礎(chǔ)之上,結(jié)合物質(zhì)相互作用的相似相溶機理和目前廣泛應(yīng)用的HPLC、 GC中的固定相基本知識逐漸發(fā)展起來的。SPE具有有機溶劑用量少、便捷、安全、等特點。 SPE根據(jù)其相似相溶機理可分為四種:反相SPE、正相SPE、離子交換SPE、吸附SPE。 SPE大多數(shù)用來處理液體樣品,萃取、濃縮和凈化其中的半揮發(fā)性和不揮發(fā)性化合物,也可用于固體樣品,但必須先處理成液體。目前國內(nèi)主要應(yīng)用在水中多環(huán)芳烴(PAHs) 和多氯聯(lián)苯(PCBs)等有機物質(zhì)分析,水果、蔬菜及食品中農(nóng)藥和除草劑殘留分析,抗生素分析,臨床藥物分析等方面。 SPE裝置由SPE小柱和輔件構(gòu)成。SPE小柱由三部分組成,柱管、燒結(jié)墊和填料。SPE輔件一般有真空系統(tǒng)、真空泵、吹干裝置、惰性氣源、大容量采樣器和緩沖瓶。康林推薦使用美國Supelco公司專利產(chǎn)品-固相萃。⊿PE)裝置。 典 型 應(yīng) 用 ●生物體液分析,主要包括:血清、血漿、血液、尿液及細胞間質(zhì) ●牛奶處理、白酒、啤酒和飲料、果汁 ●引用水、地下水和污水的分析監(jiān)控 ●揮發(fā)油、植物組織、水果、蔬菜及谷物 ●液體藥物樣品、土壤和沉積物 ●肉、魚或其它動物組織、藥片及其它固體藥物 |
排氣煙囪:用于連接排氣管。部件編號:631000140
帶排風扇的排氣煙囪:用于改善爐內(nèi)廢氣排放。通過控制器P 330進行程序性調(diào)控。部件編號:631000141
催化器:用于清除廢氣中的有機成分。有機成分在600 °C左右的溫度下通過催化反應(yīng)被燃燒掉,即分解成二氧化碳和水蒸氣。從而,廢氣中不會有氣味產(chǎn)生。催化器通過控制器P 330進行程序性調(diào)控。部件編號:631000166
可堆疊裝料容器由陶瓷制成,Φ 115 x 35 mm
墊塊,推薦置于下部裝料容器下方
請選擇合適的底板 和 收集盤,以保護您的窯爐和簡化裝載操作。適于第4 - 12頁的爐型L、LT、LE、LV和LVT。
波紋陶瓷板
爐型 | 部件編號 |
LE 2 | 691601097 |
L 3, LT 3, LV, LVT 3 | 691600507 |
LE 4, LE 6, L 5, LT 5, | |
LV 5, LVT 5 | 691600508 |
L 9, LT 9, LV 9, LVT 9 | 691600509 |
LE 14 | 691601098 |
L 15, LT 15, LV 15, LVT 15 | 691600506 |
L 24, LT 24 | 691600874 |
L 40, LT 40 | 691600875 |
陶瓷收集盤
爐型 | 部件編號 |
LE 2 | 691601099 |
L 3, LT 3, LV 3, LVT 3 | 691600510 |
LE 4, LE 6, L 5, LT 5, | |
LV 5, LVT 5 | 691600511 |
L 9, LT 9, LV 9, LVT 9 | 691600512 |
鋼質(zhì)收集盤
爐型 | 部件編號 |
LE 2 | 691402096 |
L 3, LT 3, LV 3, LVT 3 | 691400145 |
LE 4, LE 6, L 5, LT 5, | |
LV 5, LVT 5 | 691400146 |
L 9, LT 9, LV 9, LVT 9 | 691400147 |
LE 14 | 691402097 |
L 15, LT 15, LV 15, LVT 15 | 691400149 |
L 24, LT 24 | 691400626 |
L 40, LT 40 | 691400627 |
耐熱手套:保護操作者在高溫下進行裝卸載操作,承受溫度為600 °C或900 °C。
手套,溫度650 °C.部件編號:493000004
手套,溫度900 °C.部件編號:491041101
各種夾鉗:用于方便工件的 裝卸載.部件編號: 493000002 (300 mm)493000003 (500 mm)
MP-08/MP-06 探針座X-Y-Z 移動精度:100 T.P.I (0.7um)X-Y-Z 形成:12mm x 12mm x 12mm底座有磁鉄、真空、磁性反轉(zhuǎn)(專利設(shè)計)等針座可以搭配:dc tip holder和pico probe、RF probe綫性移動設(shè)計,很好的剋服了傳統(tǒng)螺鏇式設(shè)計的蛇行缺陷
MP-01 探針座X-Y-Z 移動精度:40 T.P.I (3um)X-Y-Z 形成:12mm x 12mm x 12mm左右手設(shè)計磁鉄底座綫性移動設(shè)計,很好的剋服了傳統(tǒng)螺鏇式設(shè)計的蛇行缺陷
Triaxial Tubular type 三芯探針桿進口2米長高品質(zhì)信號線纜電流量測精度可以達到20fA以下(需屏蔽) 搭配儀器:keithley 4200、安捷倫4156
Coaxial tip holder 同軸探針桿 有彈簧夾式、管狀式、鎖螺絲式可選 進口1.5米長高品質(zhì)信號線纜電流量測精度可以達到pA級 搭配儀器:keithley 4200(P-IV)、示波器
型號 規(guī)格ST-20-0.5 1 micron dia 硬針ST-20-2 5 micron dia 硬針 ST-20-5 10 micron dia 硬針 ST-20-10 20micron dia 硬針 T-4-10 0.2micron dia 軟針
多樣式轉(zhuǎn)接頭Triaxial 轉(zhuǎn) TriaxialTriaxial 轉(zhuǎn) CoaxialCoaxial 轉(zhuǎn) Coaxial
Arista交換機整機及配件批發(fā) | |
產(chǎn)品型號 | 產(chǎn)品描述 |
DCS-7050T-64-F | Arista 7050, 48xRJ45(1/10GBASE-T) & 4xQSFP+ switch, front-to-rear air, 2xAC, 2xC13-C14 cords |
DCS-7050T-64-R | Arista 7050, 48xRJ45(1/10GBASE-T) & 4xQSFP+ switch, rear-to-front air, 2xAC, 2xC13-C14 cords |
DCS-7050T-52-F | Arista 7050, 48xRJ45(1/10GBASE-T) & 4xSFP+ switch, front-to-rear air, 2xAC, 2xC13-C14 cords |
DCS-7050T-52-R | Arista 7050, 48xRJ45(1/10GBASE-T) & 4xSFP+ switch, rear-to-front air, 2xAC, 2xC13-C14 cords |
CS-7050T-36-F | Arista 7050, 32xRJ45(1/10GBASE-T) & 4xSFP+ switch, front-to-rear air, 2xAC, 2xC13-C14 cords |
DCS-7050T-36-R | Arista 7050, 32xRJ45(1/10GBASE-T) & 4xSFP+ switch, rear-to-front air, 2xAC, 2xC13-C14 cords |
DCS-7048T-A-F | Arista 7048-A switch 48xRJ45(100/1000), 4xSFP+(1 or 10GbE),ZTP, front-to-rear fans, 2xAC, 2xC13-C14 cords |
DCS-7048T-A-R | Arista 7048-A switch 48xRJ45(100/1000), 4xSFP+(1 or 10GbE),ZTP, rear-to-front fans, 2xAC, 2xC13-C14 cords |
PWR-2900AC | 2900W AC Power Supply for 7500 series |
DCS-7500-LCVR | Blank cover for 7500 linecard slot |
DCS-7500-SCVR | Blank cover for 7500 supervisor slot |
DCS-7150S-64-CL-F | Arista 7150S, 48x10GbE (SFP+) & 4xQSFP+ switch with clock, front-to-rear air, 2xAC, 2xC13-C14 cords |
DCS-7150S-64-CL-R | Arista 7150S, 48x10GbE (SFP+) & 4xQSFP+ switch with clock, rear-to-front air, 2xAC, 2xC13-C14 cords |
DCS-7150S-52-CL-F | Arista 7150S, 52x10GbE (SFP+) switch with clock, front-to-rear air, 2xAC, 2xC13-C14 cords |
DCS-7150S-52-CL-R | Arista 7150S, 52x10GbE (SFP+) switch with clock, rear-to-front air, 2xAC, 2xC13-C14 cords |
DCS-7150S-24-F | Arista 7150S, 24x10GbE (SFP+) switch, front-to-rear air, 2xAC, 2xC13-C14 cords |
DCS-7150S-24-R | Arista 7150S, 24x10GbE (SFP+) switch, rear-to-front air, 2xAC, 2xC13-C14 cords |
DCS-7124FX-F | Arista 7124FX 24-port 10GbE switch (SFP+) with FPGA, SSD, precision clock, front-to-rear air, 2xAC, 2xC13-C14 |
DCS-7124FX-R | Arista 7124FX 24-port 10GbE switch (SFP+) with FPGA, SSD, precision clock, rear-to-front air, 2xAC, 2xC13-C14 |
DCS-7124SX-F | Arista 7124SX 24-port 10GbE switch (SFP+), front-to-rear fans, 2xAC, 2xC13-C14 cords |
DCS-7124SX-R | Arista 7124SX 24-port 10GbE switch (SFP+), rear-to-front fans, 2xAC, 2xC13-C14 cords |
DCS-7148S-F | Arista 7148S 48-port 10GbE switch (SFP+), front-to-rear fans, 2xAC, 2xC13-C14 cords |
DCS-7148S-R | Arista 7148S 48-port 10GbE switch (SFP+), rear-to-front fans, 2xAC, 2xC13-C14 cords |
DCS-7148SX-F | Arista 7148SX 48-port 10GbE switch (SFP+), front-to-rear fans, 2xAC, 2xC13-C14 cords |
DCS-7148SX-R | Arista 7148SX 48-port 10GbE switch (SFP+), rear-to-front fans, 2xAC, 2xC13-C14 cords |
DCS-7050S-64-F | Arista 7050, 48x10GbE (SFP+) & 4xQSFP+ switch, front-to-rear air, 2xAC, 2xC13-C14 cords |
DCS-7050S-64-R | Arista 7050, 48x10GbE (SFP+) & 4xQSFP+ switch, rear-to-front air, 2xAC, 2xC13-C14 cords |
DCS-7050S-64-F-DC | Arista 7050, 48x10GbE (SFP+) & 4xQSFP+ switch, front-to-rear air, 2xDC |
DCS-7050S-64-R-DC | Arista 7050, 48x10GbE (SFP+) & 4xQSFP+ switch, rear-to-front air, 2xDC |
DCS-7050S-52-F | Arista 7050, 52x10GbE (SFP+) switch, front-to-rear air, 2xAC, 2xC13-C14 cords |
DCS-7050S-52-R | Arista 7050, 52x10GbE (SFP+) switch, rear-to-front air, 2xAC, 2xC13-C14 cords |
DCS-7050S-52-F-DC | Arista 7050, 52x10GbE (SFP+) switch, front-to-rear air, 2xDC |
DCS-7050S-52-R-DC | Arista 7050, 52x10GbE (SFP+) switch, rear-to-front air, 2xDC |
DCS-7050S-52# | Arista 7050, 52x10GbE (SFP+) switch, 2xC13-C14 cords. Requires 2 PSU & 4 fans sold separately |
DCS-7504E-BND | Arista 7504E chassis bundle. Includes 7504 chassis, 4x2900PS, 6xFabric-E modules, 1xSupervisorE |
DCS-7508E-BND | Arista 7508E chassis bundle. Includes 7508 chassis, 4x2900PS, 6xFabric-E modules, 1xSupervisorE |
DCS-7500E-SUP | Supervisor module for 7500E series chassis |
DCS-7500E-SUP | Supervisor module for 7500E series chassis (ships in chassis) |
DCS-7504E-BND-D | Arista 7504E chassis bundle. Includes 7504 chassis, 4x2900PS, 6xFabric-E modules, 1xSupervisorE-SSD |
DCS-7508E-BND-D | Arista 7508E chassis bundle. Includes 7508 chassis, 4x2900PS, 6xFabric-E modules, 1xSupervisorE-SS |
DCS-7500E-SUP-D | Supervisor module for 7500E series chassis with SSD |
DCS-7500E-SUP-D# | Supervisor module for 7500E series chassis with SSD (ships in chassis) |
DCS-7504E-FM | Fabric-E (integrated fan) Module for 7504-E Chassis, required for fabric slots 1-6 |
DCS-7508E-FM | Fabric-E (integrated fan) Module for 7508-E Chassis, required for fabric slots 1-6 |
DCS-7500E-36Q-LC | 36 port 40GbE QSFP+ wire-speed linecard for 7500E Series (spare) |
DCS-7500E-36Q-LC# | 36 port 40GbE QSFP+ wire-speed linecard for 7500E Series (ships in chassis) |
DCS-7500E-48S-LC | 48 port 10GbE SFP+ wire-speed linecard for 7500E Series (spare) |
DCS-7500E-48S-LC# | 48 port 10GbE SFP+ wire-speed linecard for 7500E Series (ships in chassis) |
DCS-7500E-72S-LC | 48 port 10GbE SFP+ & 2 x SR10 Embedded (MPO) wire-speed linecard for 7500E Series (spare) |
DCS-7500E-72S-LC# | 48 port 10GbE SFP+ & 2 x SR10 Embedded (MPO) wire-speed linecard for 7500E Series (ships in chassis) |
DCS-7500E-12CM-LC | 12 x SR10 Embedded (MPO) wire-speed linecard for 7500E Series (Spare) |
DCS-7500E-12CM-LC# | 12 x SR10 Embedded (MPO) wire-speed linecard for 7500E Series (ships in chassis) |
LIC-7504-E | Enhanced Software License for Arista Modular Switches - 4 slots (OSPF, BGP, PIM) |
LIC-7508-E | Enhanced Software License for Arista Modular Switches - 8 slots (OSPF, BGP, PIM) |
LIC-7504-Z | Monitoring & provisioning license for Arista Modular switches - 4 slots (ZTP, LANZ, API, TapAgg) |
LIC-7508-Z | Monitoring & provisioning license for Arista Modular switches - 8 slots (ZTP, LANZ, API, TapAgg) |
LIC-7504-V | Virtualization license for Arista Modular switches - 4 slots (VMTracer and VXLAN) |
LIC-7508-V | Virtualization license for Arista Modular switches - 8 slots (VMTracer and VXLAN) |
DCS-7504-CH | Arista 7504 empty chassis. 2 Supervisor slots, 8 Linecard slots, 6 Fabric Module slots |
DCS-7504-FM | Fabric Module for 7504 chassis, (includes integrated fan) required for fabric slots 1-6 |
DCS-7508-CH | Arista 7508 switch empty chassis. 2 Supervisor slots, 8 Linecard slots, 6 Fabric Module slots |
DCS-7508-FM | Fabric Module for 7508 chassis, required for fabric slots 1-6 |
DCS-7508-FAN | Fan module for 7508 chassis. Provides front-to-back airflow |
LIC-7048-V | Virtualization license for Arista Fixed 48-port 1G (VMTracer) |
LIC-FIX-1-E | Enhanced L3 License for Arista Fixed switches, 24-36 port 10G (BGP, OSPF, ISIS, PIM, NAT) |
LIC-FIX-2-E | Enhanced L3 License for Arista Fixed switches, 40-64 port 10G (BGP, OSPF, ISIS, PIM, NAT) |
SFP-10G-SRL | 10GBASE-SRL SFP+ (Short Reach Lite) |
SFP-10G-SR | 10GBASE-SR SFP+ (Short Reach) |
SFP-10G-LRL | 10GBASE-LRL SFP+ (Long Reach Lite) |
SFP-10G-LR | 10GBASE-LR SFP+ (Long Reach) |
SFP-10G-ER | 10GBASE-ER SFP+ (Extended Reach to 40km) |
SFP-10G-ZR | 10GBASE-ZR SFP+ (Extended Reach to 80km) |
SFP-1G-SX | 1000BASE-SX SFP (Short Haul) |
SFP-1G-LX | 1000BASE-LX SFP (Long Haul) |
SFP-1G-T | 1000BASE-T SFP (RJ-45 Copper) |
CAB-SFP-SFP-0.5M | 10GBASE-CR twinax copper cable with SFP+ connectors on both ends (0.5m) |
CAB-SFP-SFP-1M | 10GBASE-CR twinax copper cable with SFP+ connectors on both ends (1m) |
CAB-SFP-SFP-1.5M | 10GBASE-CR twinax copper cable with SFP+ connectors on both ends (1.5m) |
CAB-SFP-SFP-2M | 10GBASE-CR twinax copper cable with SFP+ connectors on both ends (2m) |
CAB-SFP-SFP-2.5M | 10GBASE-CR twinax copper cable with SFP+ connectors on both ends (2.5m) |
CAB-SFP-SFP-3M | 10GBASE-CR twinax copper cable with SFP+ connectors on both ends (3m) |
CAB-SFP-SFP-5M | 10GBASE-CR twinax copper cable with SFP+ connectors on both ends (5m) |
CAB-SFP-SFP-7M | 10GBASE-CR twinax copper cable with SFP+ connectors on both ends (7m) |
AOC-Q-Q-40G-5M | QSFP+ to QSFP+ 40GbE Active Optical Cable 5 meter |
AOC-Q-Q-40G-7M | QSFP+ to QSFP+ 40GbE Active Optical Cable 7 meter |
AOC-Q-Q-40G-10M | QSFP+ to QSFP+ 40GbE Active Optical Cable 10 meter |
AOC-Q-Q-40G-15M | QSFP+ to QSFP+ 40GbE Active Optical Cable 15 meter |
AOC-Q-Q-40G-20M | QSFP+ to QSFP+ 40GbE Active Optical Cable 20 meter |
AOC-Q-Q-40G-25M | QSFP+ to QSFP+ 40GbE Active Optical Cable 25 meter |
AOC-Q-Q-40G-30M | QSFP+ to QSFP+ 40GbE Active Optical Cable 30 meter |
磁力拋光機-中創(chuàng)牌
更多去毛刺產(chǎn)品請見www.xlzckj.com
保修3.年,終身維護.磁力拋光機-描述:
磁力拋光機是利用神奇磁場力量傳導至不銹鋼針、磨針、磨材;產(chǎn)生夾帶工件作高頻率旋轉(zhuǎn)運動;最終達到精密工件被拋光后去除毛邊、拋光、洗凈的效果。中創(chuàng)牌磁力拋光機遠銷國內(nèi)外,面世至今十年有余,此產(chǎn)品技術(shù)是近年來工藝品行業(yè),五金行業(yè),電子行業(yè)的革新。
磁力拋光機-用途:
成品去除毛刺;
表面銹蝕處理;
成品表面拋光;
打磨洗凈工作;
去除氧化薄膜(不會損害工件表面形狀)
適合拋光產(chǎn)品:
首飾工藝品去毛刺拋光;
自動車床零件去毛刺;
壓鑄件去毛刺、沖壓零件去毛刺;彈簧、彈片零件;
電子零件去毛刺、通信零件去毛刺、醫(yī)療零件去毛刺;
精密零件內(nèi)孔去毛刺磁力研磨機。
磁力拋光機-特點:
適用于輕鐵類金屬,非鐵類金屬,硬質(zhì)塑膠等精密零件
實現(xiàn)除毛刺,倒角,拋光,洗凈等多重功效
對于不規(guī)則狀零件,孔狀、管狀等,夾縫等均可去毛刺拋光
定制時間,加工速度快捷,操作簡單安全
可變頻率調(diào)節(jié),滿足各種拋光需求
拋光去毛刺無
結(jié)束提醒,可提醒拋光完c成,可一人操作多臺
電壓、電流、頻率、時間均可設(shè)置,簡潔明了
拋光過程無需人工干預
產(chǎn)品代號 825E
配置代號 02/03
動力系統(tǒng) 發(fā)動機型號 久保田D1803
發(fā)動機功率 千瓦/轉(zhuǎn)數(shù) 22.8/2200
主要參數(shù) 整機重量 千克 2820/3080
鏟斗容量 立方米 0.07
鏟斗寬度 毫米 517
接地比壓 千帕 30
履帶類別 橡膠/鋼
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近30多年來Valco閥逐漸成為氣相色譜的工業(yè)標準,它有3、4、6、8、10、12和14通閥可選,采用1/32"、1/16"、1/8"或1/4" 接頭,孔徑大小從0.25mm (0.010") 到 4mm (0.156")可選。此外,Valco閥提供轉(zhuǎn)子和閥體材料上的大選擇范圍:各種合金和聚合材料,以滿足各種不同系統(tǒng)的要求。所有閥均有手動、氣動、電動驅(qū)動選擇。 參數(shù)規(guī)格
HPLC用Valco進樣器/閥
作為高效液相色譜產(chǎn)品工業(yè)的引導者和導者,Valco將繼續(xù)提供市場上關(guān)于通路數(shù)目、接頭尺寸、材質(zhì)和驅(qū)動選擇多樣化的閥生產(chǎn)線,可選的有3、4、6、8、10、12 通閥;1/32"、1/16"或1/8"接頭。與GC閥產(chǎn)品一樣,Valco的HPLC閥有轉(zhuǎn)子和閥體材料上的大選擇范圍:各種合金和聚合材料,以滿足各種不同系統(tǒng)的要求。所有閥均有手動、氣動、電動驅(qū)動選擇。
Valco多位閥
Valco閥一個固有的優(yōu)點是其圓錐形旋轉(zhuǎn)設(shè)計,它能滿足多重平面的端口構(gòu)造要求,便利的多種獨特的多位置構(gòu)造對流路選擇、柱選擇以及流路捕獲很有用途。多位閥可用于GC和HPLC,1/16"、1/8"或1/4" 接頭,孔徑大小從0.40 到4.0 mm (0.016" 到 0.156")可以選擇,多位閥可用于多16條流路 (34通),并具有和所有Valco閥一樣在驅(qū)動和材質(zhì)選擇上的靈活性。
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