德國MERCK公司 色譜柱（LICHROSORB，LICHROSPHERE等）
MERCK原裝，部分現(xiàn)貨
Manufacturers of Quality Pumps since 1913
ISO 9001:2000 CERTIFIED
Custom Design Available
Gusher Pumps, manufacturer of Rumaco®, Ruthman, ａnd Gusher® pumps, represents one of the largest selection of centrifugal pumps available from a single manufacturer. Models include close-coupled pumps, end suction pumps, immersed pumps, self-priming pumps, vortex pumps, sludge pumps, multi-stage pumps, full cantilever pumps. Many in vertical or horizontal styles. Ideally suited for small ａnd large flow rates, ａnd our multi-stage pump is capable of heads in excess of 800 ft. We also offer a range of diaphragm pumps, ａnd turbine pumps.
Numerous models ａnd sizes permit selection of the most hydraulically suitable pump for many capacity/head ranges without having to up or down size operating characteristics.
Gusher Pumps manufactures pumps for a wide range of applications including Din specifications, ANSI specification, machine tool ａnd centralized coolant systems, automatic paint systems, industrial spray washers, filtration systems, phosphate ａnd bonderizing lines just to name a few.
PRODUCTS
| ANSI B 73.1 Specification Horizontal End Suction The 7071 Series is a horizontal, open impeller centrifugal pump that meets the specifications of ANSI B-73.1. The series consists of 3 power end ａnd 33 pump sizes. 7550 Series Vertical Centrifugal End Suction The Gusher 7550 Series has been designed to give heavy duty pumping service in a wide range of industrial applications including spray booths, industrial spray washers, paint, ａnd coolant systems. Sizes range from 1" to 8" discharge with heads up to 275 feet @ 1750 RPM ａnd capacities up to 4000 GPM. 7600 Series Vertical Top Pull Out Centrifugal End Suction This Series has been designed to minimize maintenance. If maintenance is required, the top pull out design allows the rotating element to be removed without disturbing the mounting plate or piping. Sizes range from 1" to 8" discharge with heads up to 275 feet @ 1750 RPM ａnd capacities to 4000 GPM. 7600 Series Horizontal Back Pull Out Centrifugal End Suction The back pull out design of the Gusher 7600H Series saves downtime ａnd maintenance costs by providing easy removal of rotating assembly for fast repairs. These pumps are available in coupled, coupled base mounted, ａnd close coupled configurations. Sizes range from 1" to 8" discharge with heads up to 275 feet @ 1750 RPM ａnd capacities up to 2800 GPM. 7800 Series Vertical ａnd Horizontal Centrifugal End Suction The 7800 Series includes our jet pump, self priming pumps, vertical ａnd horizontal close coupled pumps, direct drive pumps ａnd some models with a range from 0 to 800 GPM @ 3450 RPM ａnd head up to 700 feet. 8000 Series Horizontal Centrifugal Self-priming The 8000 Series is designed for a wide range of uses from agricultural to industrial, including filtration, irrigation, dewatering, transfer, industrial sump, shallow sump washers, ａnd tank car unloading. Priming ａnd air separation are accomplished within the casing, there are no external valves, air separator, or priming chamber required. Sizes range from 1 1/4" to 6" discharge with heads up to 130 feet @ 1750 RPM ａnd capacities to 1200 GPM. SHC15 different sizes offering up to 440 foot head ａnd 3000 GPM capable of handling solids up to 3 inches. VORTEX MODELS 8 sizes offering up to 400 foot head ａnd 2800 GPM capable of handling solids up to 6 inches.
DIAPHRAGM Want to safely ａnd cost effectively transfer all of your process ａnd waste fluids? We have what you need. High Pressure Centrifugal Multi-Stage Gushers Multi-stage pumps offer pressures of up to 400 PSI. Some models also offer dual discharges, one for low volume ａnd high pressure, ａnd another for low pressure ａnd high volume. Molten Metal Vertical Centrifugal Gushers Molten Metal pumps handle lead, babbitt, solder, tin, zinc, spelter, ａnd other molten metals at temperatures up to 1200°F. These pumps are standard with stainless steel shaft, pump parts made of cast iron, ａnd carbon steel screws. Industrial Coolant Pumps ａnd Tank Units Gusher offers replacement machine tool coolant pumps for Fuji, Mitsubishi, Toshiba, Hitachi, ａnd Yasukawa. Contact our Sales department for your specific application. Electric Immersion Pumps A breadth of applications including machine tools, chemical equipment ａnd refrigeration systems. Capacities up to 32 GPM ａnd heads up to 100 feet. Vertical Turbine Pumps Flow rates exceeding 15,000 GPM. Ideal for central coolant systems, cooling towers, paint, waste treatments, ａnd many more high-pressure applications. Stainless Steel Vertical Immersion Pumps When you need a pump you need it fast. We have a large amount of these pumps in stock ａnd ready to ship. SC-CC Capacities to 450 GPM ａnd heads to 160 Feet. Applications include water filtration, washers, wastewater ａnd many more. CL-CC Capacities to 1600 GPM ａnd heads to 700 Feet. Applications include water purification, parts washers, paint systems, ａnd many more. Screw Pump For cooling lubricants. These pumps ensure performance with special case coatings. Flow rates up to 160 GPM. |
| 中文名稱: | 4-硝基-L-苯丙氨酸 |
| 中文同義詞: | L-對硝基苯丙氨酸(一水物);4-硝基-L-苯丙氨酸;4-硝基-L-苯丙氨酸一水物;(S)-4-硝基苯基丙氨酸,98%;4-硝基-L-苯丙氨酸 單水合物;4-硝基-L-苯丙氨酸 一水化合物;4-硝基-苯丙氨酸一水合物 |
| 英文名稱: | 4-Nitro-L-phenylalanine monohydrate |
| 英文同義詞: | 4-NITRO-PHE-OH HYDRATE;4-NITRO-L-PHENYLALANINE HYDRATE;4-NITRO-L-PHENYLALANINE MONOHYDRATE;4-NITRO-L-PHENYLALANIN HYDRATE;4-NITRO-PHENYLALANINE HYDRATE;H-L-PHE(4-NO2)-OH H2O;H-PHE(4-NO2)-OH;H-PHE(4-NO2)-OH H2O |
| CAS號: | 207591-86-4 |
| 分子式: | C9H12N2O5 |
| 分子量: | 228.2 |
| EINECS號: | 213-446-8 |
| 包裝： | 1kg，5kg，10kg，20kg，50kg |
JMY610系列是一個由用戶通過IIC或UART接口發(fā)送命令，從而完成對非接觸IC卡的讀寫等操作的一個模塊式電路。JMY610系列功能繁多，支持多種非接觸IC卡國際標準，支持多家不同供應商的卡片。設計者對非接觸IC卡的命令進行了分類整合，因此用戶通過IIC或UART對模塊發(fā)出的命令相對簡單，但是卻能完成對各種非接觸IC卡的全面操作。JMY610的射頻天線與模塊采用分體設計，射頻電路與天線之間使用阻抗分析儀調(diào)整以匹配阻抗，能達到非常好的讀寫性能和非常好的穩(wěn)定性。模塊與天線直接采用50ohm同軸電纜連接，長度可以達到10米依然能保證比較好的讀寫效果，在用戶的設計中此連線距離一般為60cm，可以達到最佳性能和穩(wěn)定性。
Pilot 系列，中式反應系統(tǒng)（5～100L）
傳統(tǒng)的油浴管連接方式： 油浴管直接固定在釜體上 優(yōu)點：造價便宜， 缺點：金屬管所有重量由釜蓋連接 口承擔，應力過于集中，水浴連接 口易碎，維護困難 創(chuàng)新的溫度控制器連接技術 釜體和柔性軟管一端連接，另一端 留出螺紋連接口，可連接所有溫度 控制器接口，連接口端有壓力檢測 裝置和卸壓裝置，保護玻璃釜安全 缺點：安裝稍顯復雜 優(yōu)點：釜體不承受任何應力
CHEMWORLD-Pilot 系列 生產(chǎn)中式玻璃反應器方面，材料穩(wěn)定，透明性好，容積范圍大等都是很關鍵的因素。高質量的反應釜不僅對玻璃的退火工藝要求很高，而且對玻璃的導熱均一性、玻璃的壁厚、夾套的體積、密封性都有很高的要求。 CHEMWORLD-PILOT系列有以下幾個優(yōu)點： ～頂部框架方便拆卸并可隨意提升高度 ～支撐框架有teflon 涂層，防止生銹 ～SS316 材質的水/油浴連接口，方便連接柔性軟管 ～V型的底部放料閥設計，無 ～方便觀察且不會在泄料時發(fā)生阻塞 ～數(shù)字式溫度/轉速控制器 ～帶制動裝置的可移動滑輪 ～傳統(tǒng)的溫度控制器連接技術創(chuàng)新的溫度控制器連接技術 ～頂置式攪拌器有電子式和機械式可選，另有防爆型 ～7 口玻璃釜蓋，另有PTFE 材質釜蓋可選 ～快開式釜蓋，改進型支持夾具，可以方便的安裝/拆卸釜體 ～兩側釜壁上都有刻度 ～支桿可上下移動，方便安裝側方支撐板， ～用于放置蠕動泵，PH 電極等裝置 ～備用插孔用于固定防護擋板（防護擋板選配） 兩種控溫連接方式的比較
意大利倍爾BEL I-THERMO系列 水分測定儀 （可讀精度 0.001g）
一、說明
I-Thermo水分測定天平基于Bel 革新的雙外殼技術, 承襲了Bel Engineering產(chǎn)品的專業(yè)性.
水分測定儀包含了通過使用獨立的溫度計對實驗盤上 的溫度進行檢查并校正.
此舉確保了所有樣品都受到同樣溫度,了進程的可 重復性.
² 加熱器內(nèi)部為全不銹鋼
² 帶背光液晶顯示，鹵素燈加熱
² 溫度范圍從50℃至180℃，從50℃至100℃僅需1.6min
² 時間操作模式可設置1至99min
² 自動停止模式時水分消失值可調(diào)0.1~9.9%/min
² 以百分比顯示水分含量、干燥余量、ATRO
² RS232通訊端口，最多可記憶5種干燥進程
武漢康廈專業(yè)代理經(jīng)銷德國BOSCH REXROTH（博世-力士樂）液壓元件：柱塞泵A10VSO、電磁閥4WE、溢流閥DBW、節(jié)流閥Z2S、葉片泵PV7、壓力繼電器HED、博世放大器比例閥0811、齒輪泵0510等系列大量現(xiàn)貨特價供應
楊琴（經(jīng)理）;傳真：
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美國CPC快速接頭ChemQuik 醫(yī)用快速接頭化學用快速接頭 美國CPC快速接頭適用范圍： 處理去離子純水和高純度或危險性高的化學藥液 美國CPC快速接頭種類 ： 快速接頭 美國CPC快速接頭材質： 純正聚丙稀，PVDF，PTFE，PFA 處理高純度或危險性高化學藥液的美國CPC快速接頭快速接頭簡介CPC除了生產(chǎn)一般工業(yè)用快速接頭外，更設計與製造榮獲多項國際工業(yè)設計大獎的ChemQuik?快速接頭及DrumQuik?元件式汲取管系統(tǒng)。美國CPC快速接頭ChemQuik快速接頭是以純正的一手原料製造，其內(nèi)部是全塑膠、不含金屬配件的流體通道，這些塑膠原料包括聚丙烯，PVDF，PTFE或PFA，對多種危險性高的化學品有頑強的抗腐蝕性。
無溢漏截止閥門的設計，為管道分拆及再接駁的問題，提供快捷的解決方案