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上海東晟軸承具有一定名氣和規(guī)模的大型進口軸承供應商軸承型號查詢，具備多年開拓國內外機電搜軸網(wǎng)產(chǎn)品專項營銷的廣泛渠道和較強的經(jīng)濟實力，我公司主要專業(yè)供應GAR50-DO-2RS軸承FAG、瑞典SKF進口軸承、美國TIMKEN、德國FAG與INA等五大品牌，同時還供應日本IKO、NTN等四個品牌，現(xiàn)貨供應，交期短。歡迎來電咨詢GAR50-DO-2RS軸承尺寸、價格、技術支持或同型號其他品牌替換等詳細資料！如果您對FAGGAR50-DO-2RS軸承有疑問，請聯(lián)系我們獲取更多GAR50-DO-2RS軸承的最新信息 FAG軸承。FAG供應商服務領域包括：冶金、電力、石化、建筑機械等，IKO軸承并在鐵路、鋼鐵、造紙、水泥、礦山等領域更是一枝獨秀。聯(lián)系方式：電話 ： 傳真： NADELLA軸承GAR50-DO-2RS軸承 GAR50-DO-2RS軸承價格 GAR50-DO-2RS軸承尺寸GAR50-DO-2RS軸承報價 GAR50-DO-2RS軸承圖片NADELLA軸承 【GAR50-DO-2RS軸承】尺寸參數(shù)表：軸承型號：GAR50-DO-2RS軸承品牌：FAG軸承系列：桿端軸承NADELLA導軌經(jīng)銷商 上海東晟軸承有限公司提供FAG軸承GAR50-DO-2RS的單梁起重機、包裝設備、管道泵、化工設備配件、冷凍機、等技術參數(shù)。我公司是瑞典NSK、德國FAG和INA、美國TIMKEN軸承的進口軸承地區(qū)的經(jīng)銷商。公司秉承“質優(yōu)、專業(yè)、高效”的經(jīng)營上海NSK軸承代理商理念，為廣大客戶提供最優(yōu)的軸承品質、最合理的搜軸網(wǎng)價格、最滿意的服務。推薦型號：SNR7304BDB軸承  7303BDB  SNR 7301BDB軸承  SNR 7300BDB  SNR7302BDB  SNR7240BDB軸承  7244BDB  SNL528軸承  FSNL530  SNL530軸承  SNL532  FSNL532軸承  SNL312TURU  SNL313TURU軸承  SNL314TURU  7321B/DT  6316-2Z軸承  24028CK30E4  W629軸承  22310RHK+H2310  7022CDB軸承  SKF軸承  德國NADELLA軸承 公司網(wǎng)站：http://www.bearings365.comhttp://www.zcsearch.comhttp://www.sh-bearings.comhttp://www.zhoucheng188.comhttp://www.ikont.com.cnhttp://www.shdszc.com參考資料：http://www.zhoucheng188.com/FAG/GAR50-DO-2RS.html

上海 | 江蘇 | 浙江 | 安徽 | 福建 | 江西 | 山東 | 山西| 湖北 | 湖南 | 廣東 | 廣西 | 海南 | 重慶 | 四川 | 貴州 | 云南

蘇州米頓羅GB系列機械隔膜計量泵

G系列機械隔膜計量泵 特點 •可變偏心機構調節(jié),脈動平緩 •多種材質及泵頭結構可選-PVC、 PVDF、316SS、高粘及漿料泵頭 •機械驅動PTFE膜片 •物料側無隔膜護盤，便于物料通過 •三種自動控制方式，適合各種控制需要 •手動/電動沖程調節(jié)可選 •沖程可調0~100%（自動/手動）

•沖程在靜態(tài)及動態(tài)條件下均可調節(jié) •大液體溫度40℃*•穩(wěn)態(tài)精度：±2%（10%~100%） •大吸程：3m水柱*•大吸入壓力：20m水柱 •可選雙隔膜泵頭結構 •建議維護周期：≤1.0MPa4000h≤0.7MPa8000h上海 | 江蘇 | 浙江 | 安徽 | 福建 | 江西 | 山東 | 山西| 湖北 | 湖南 | 廣東 | 廣西 | 海南 | 重慶 | 四川 | 貴州 | 云南

自動控制方式選擇 •電動沖程控制器 接受外部控制信號，調節(jié)計量泵沖程長度， 從而改變計量泵輸出流量。 G系列計量泵選擇HE型。其中GB系列可選ECC防爆型。 •變頻控制器 接受外部控制信號，調節(jié)計量泵沖程速度。 供電：380V/50Hz三相/220V/50Hz單相 控制信號：4~20mA•電機開關控制器（VARIPULSE）： 反用于GM系列計量泵，用于控制三相電機， 改變沖程頻率，從而調節(jié)計量泵輸出流量。 V型-與計量泵一體式安裝，VR型-與計量泵分體式安裝

潤滑油

泵頭過流部件材質

美國米頓羅GB0600機械隔膜計量泵/GB0600米頓羅加藥泵/蘇州加藥泵

美國米頓羅GB0700機械隔膜計量泵/GB0700米頓羅加藥泵/蘇州加藥泵

米頓羅GB1000機械隔膜計量泵/GB1000米頓羅加藥泵/蘇州加藥泵

美國米頓羅GB1200機械隔膜計量泵/GB1200米頓羅加藥泵/蘇州加藥泵

GB1500機械隔膜計量泵/美國米頓羅GB1500加藥泵/蘇州加藥泵

GB1800機械隔膜計量泵/美國米頓羅GB1800加藥泵/蘇州加藥泵

Ｇ系列電機驅動機械隔膜計量泵

主要性能參數(shù)

流量可達1200升/小時，壓力可達1.2MPa

無論泵是否運行，均可在0-100%范圍內調節(jié)流量

在10%至100%范圍內，穩(wěn)態(tài)精度為±2%

允許物料高溫度40℃

吸入提升高度可達4米水柱，允許入口壓力0.2MPa主要特性

機械驅動隔膜，物料側無隔膜護盤，便于物料通過

可變偏心機構驅動，確保脈動平緩

鑄鋁殼體、整體重量輕

耐磨球軸承，工作更穩(wěn)定

油浴潤滑，驅動部件工作壽命更長

PVC、PP、PVDF、316SS、高粘度、漿料等多種材質泵頭 　

雙隔膜泵頭、多泵并聯(lián)等可選結構，適合各種過程　　　　

三種不同控制方式，適合各種控制系統(tǒng)要求控制方式

電動沖程控制器：可接受外部控制信號，調節(jié)沖程長度　供電電源：220V-50Hz-單相　輸入信號：4-20mA模擬信號　輸出信號：1-5V/4-20mA模擬信號，供記錄顯示和控制系統(tǒng)使用

變頻控制器：可接受外部控制信號，調節(jié)沖程速度　供電電源：220V-50Hz-單相/380V-50Hz-3相　輸入信號：4-20mA模擬信號

馬達控制器：以"開/停"方式控制三相電機，調節(jié)輸出流量　供電電源：200-240V/50/60Hz/單相　控制方式：可接受4-20mA模擬信號、外部脈沖信號或手動調節(jié)GM/GB系列機械隔膜計量泵型號流量壓力代碼：P代碼：S代碼：T代碼：V代碼：K代碼：M系列(L/h)（Mpa)PVC316SSPVDF高粘度泵頭漿料泵頭混合物泵頭GB0080821518870081018882598986.8注意：GM0005-GM0240配0.25KW電機，可用于變頻、不放大

基本型號包括

GB0180,GB0250,GB0350,GB0450,GB0500,GB0600,GB0700,GB1000,GB1200標準配置：0.75KW電機GB150015000.3GB180018000.3

以上是米頓羅計量泵GM/GB的詳細信息，如果您對米頓羅計量泵GM/GB的價格、廠家、型號、圖片有什么疑問，請聯(lián)系我們獲取米頓羅計量泵GM/GB的新信息

 Rat Interleukin 10（IL-10）  

ELISA Kit

Catalog No. CSB-E04595r

（96T）

l          This immunoassay kit allows for the in vitro quantitative determination of rat IL-10 concentrations in serum, plasma ａnd Tissue Homogenates.

l          Expiration date   six months from the date of manufacture

l          FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC PROCEDURES.

PRINCIPLE OF THE ASSAY

The microtiter plate provided in this kit has been pre-coated with an antibody specific to IL-10. Standards or samples are then added to the appropriate microtiter plate wells with a biotin-conjugated polyclonal antibody preparation specific for IL-10 and Avidin conjugated to Horseradish Peroxidase （HRP） is added to each microplate well ａnd incubated. Then a TMB （3,3＇,5,5＇ tetramethyl-benzidine） substrate solution is added to each well. Only those wells that contain IL-10, biotin-conjugated antibody ａnd enzyme-conjugated Avidin will exhibit a change in color. The enzyme-substrate reaction is terminated by the addition of a sulphuric acid solution ａnd the color change is measured spectrophotometrically at a wavelength of 450 nm ± 2 nm. The concentration of IL-10 in the samples is then determined by comparing the O.D. of the samples to the standard curve.

DETECTION RANGE

3.12 pg/ml-200 pg/ml. The standard curve concentrations used for the ELISA’s were 200 pg/ml, 100 pg/ml, 50 pg/ml, 25 pg/ml, 12.5 pg/ml, 6.25 pg/ml, 3.12 pg/ml.

SPECIFICITY

This assay recognizes rat IL-10. No significant cross-reactivity or interference was observed.

SENSITIVITY

The minimum detectable dose of rat IL-10 is typically less than 0.78 pg/ml.

The sensitivity of this assay, or Lower Limit of Detection （LLD） was defined as the lowest protein concentration that could be differentiated from zero.

MATERIALS PROVIDED

STORAGE

1.      Unopened test kits should be stored at 2-8°C upon receipt ａnd the microtiter plate should be kept in a sealed bag. The test kit may be used throughout the expiration date of the kit, provided it is stored as prescribed above. Refer to the package label for the expiration date.

2.      Opened test plate should be stored at 2-8°C in the aluminum foil bag with desiccants to minimize exposure to damp air. The kits will remain stable until the expiring date shown, provided it is stored as prescribed above. 

3.      A microtiter plate reader with a bandwidth of 10 nm or less ａnd an optical density range of 0-3 OD or greater at 450nm wavelength is acceptable for use in absorbance measurement.

REAGENT PREPARATION

Bring all reagents to room temperature before use.

1.        Wash Buffer  If crystals have formed in the concentrate, warm up to room temperature ａnd mix gently until the crystals have completely dissolved. Dilute 20 ml of Wash Buffer Concentrate into deionized or distilled water to prepare 500 ml of Wash Buffer.

2.        Standard  Centrifuge the standard vial at 6000-10000rpm for 30s. Reconstitute the Standard with 1.0 ml of Sample Diluent. This reconstitution produces a stock solution of 200 pg/ml. Allow the standard to sit for a minimum of 15 minutes with gentle agitation prior to making serial dilutions. The undiluted standard serves as the high standard （200 pg/ml）. The Sample Diluent serves as the zero standard （0 pg/ml）. Prepare fresh for each assay. Use within 4 hours ａnd discard after use.

3.        Biotin-antibody  Centrifuge the vial before opening. Dilute to the working concentration using Biotin-antibody Diluent（1:100）, respectively.

4.        HRP-avidin  Centrifuge the vial before opening. Dilute to the working concentration using HRP-avidin Diluent（1:100）, respectively.

Precaution: The Stop Solution provided with this kit is an acid solution. Wear eye, hand, face, ａnd clothing protection when using this material.

OTHER SUPPLIES REQUIRED

—          Microplate reader capable of measuring absorbance at 450 nm, with the correction wavelength set at 540 nm or 570 nm.

—          Pipettes ａnd pipette tips.

—          Deionized or distilled water.

—          Squirt bottle, manifold dispenser, or automated microplate washer.

—          An incubator which can provide stable incubation conditions up to 37°C±0.5°C.

SAMPLE COLLECTION AND STORAGE

l          Serum  Use a serum separator tube （SST） ａnd allow samples to clot for 30 minutes before centrifugation for 15 minutes at 1000 g. Remove serum ａnd assay immediately or aliquot and store samples at -20°C. Centrifuge the sample again after thawing before the assay. Avoid repeated freeze-thaw cycles.

l          Plasma  Collect plasma using citrate, EDTA, or heparin as an anticoagulant. Centrifuge for 15 minutes at 1000 g within 30 minutes of collection. Assay immediately or aliquot ａnd store samples at -20°C. Centrifuge the sample again after thawing before the assay. Avoid repeated freeze-thaw cycles.

l          Tissue Homogenates   100mg tissue was rinsed with 1X PBS, homogenized in 1 mL of 1X PBS ａnd stored overnight at -20° C. After two freeze-thaw cycles were performed to break the cell membranes, the homogenates were centrifuged for 5 minutes at 5000 x g, 2 - 8°C. The supernate was assayed ａnd removed immediately. Alternatively, aliquot ａnd store samples at -20°C or -80℃. Centrifuge the sample again after thawing before the assay. Avoid repeated freeze-thaw cycles.

Note: Grossly hemolyzed samples are not suitable for use in this assay.

ASSAY PROCEDURE

Bring all reagents ａnd samples to room temperature before use. It is recommended that all samples, standards, ａnd controls be assayed in duplicate. All the reagents should be added directly to the liquid level in the well. The pipette should avoid contacting the inner wall of the well.

1.        Add 100μl of Standard, Blank, or Sample per well. Cover with the adhesive strip. Incubate for 2 hours at 37°C.

2.        Remove the liquid of each well, don’t wash.

3.        Add 100μl of Biotin-antibody working solution to each well. Incubate for 1 hour at 37°C. Biotin-antibody working solution may appear cloudy. Warm up to room temperature ａnd mix gently until solution appears uniform.

4.        Aspirate each well ａnd wash, repeating the process three times for a total of three washes. Wash: Fill each well with Wash Buffer （200μl） ａnd let it stand for 2 minutes, then remove the liquid by flicking the plate over a sink. The remaining drops are removed by patting the plate on a paper towel. Complete removal of liquid at each step is essential to good performance.

5.        Add 100μl of HRP-avidin working solution to each well. Cover the microtiter plate with a new adhesive strip. Incubate for 1 hour at 37°C.

6.        Repeat the aspiration ａnd wash five times as step 4.

7.        Add 90μl of TMB Substrate to each well. Incubate for 10-30 minutes at 37°C. Keeping the plate away from drafts ａnd other temperature fluctuations in the dark.

8.        Add 50μl of Stop Solution to each well when the first four wells containing the highest concentration of standards develop obvious blue color. If color change does not appear uniform, gently tap the plate to ensure thorough mixing.

9.        Determine the optical density of each well within 30 minutes, using a microplate reader set to 450 nm.

CALCULATION OF RESULTS

Using the professional soft "Curve Exert 1.3" to make a standard curve is recommended, which can be downloaded from our web.

Average the duplicate readings for each standard, control, ａnd sample ａnd subtract the average zero standard optical density. Create a standard curve by reducing the data using computer software capable of generating a four parameter logistic （4-PL） curve-fit. As an alternative, construct a standard curve by plotting the mean absorbance for each standard on the x-axis against the concentration on the y-axis ａnd draw a best fit curve through the points on the graph. The data may be linearized by plotting the log of the IL-10 concentrations versus the log of the O.D. ａnd the best fit line can be determined by regression analysis. This procedure will produce an adequate but less precise fit of the data. If samples have been diluted, the concentration read from the standard curve must be multiplied by the dilution factor.

LIMITATIONS OF THE PROCEDURE

—          The kit should not be used beyond the expiration date on the kit label.

—          Do not mix or substitute reagents with those from other lots or sources.

—          It is important that the Standard Diluent selected for the standard curve be consistent with the samples being assayed.

—          If samples generate values higher than the highest standard, dilute the samples with the appropriate Standard Diluent ａnd repeat the assay.

—          Any variation in Standard Diluent, operator, pipetting technique, washing technique, incubation time or temperature, ａnd kit age can cause variation in binding.

—          This assay is designed to eliminate interference by soluble receptors, binding proteins, and other factors present in biological samples. Until all factors have been tested in the Immunoassay, the possibility of interference cannot be excluded.

TECHNICAL HINTS

—          Centrifuge vials before opening to collect contents.

—          When mixing or reconstituting protein solutions, always avoid foaming.

—          To avoid cross-contamination, change pipette tips between additions of each standard level, between sample additions, ａnd between reagent additions. Also, use separate reservoirs for each reagent.

—          When using an automated plate washer, adding a 30 second soak period following the addition of wash buffer, and/or rotating the plate 180 degrees between wash steps may improve assay precision.

—          To ensure accurate results, proper adhesion of plate sealers during incubation steps is necessary.

—          Substrate Solution should remain colorless or light blue until added to the plate. Keep Substrate Solution protected from light. Substrate Solution should change from colorless or light blue to gradations of blue.

—          Stop Solution should be added to the plate in the same order as the Substrate Solution. The color developed in the wells will turn from blue to yellow upon addition of the Stop Solution. Wells that are green in color indicate that the Stop Solution has not mixed thoroughly with the Substrate Solution.

為感謝新老客戶對興諾公的支持，本公司特舉行waters液相色譜柱特價活動,規(guī)格為c18 4.6＊150mm 現(xiàn)價為4800元/根.

本活動于信息發(fā)布的之日起到08年1月30日止。望廣大客戶莫失良機！

德國沃申道夫WACHENDORFF編碼器     德國Wachendorff（沃申道夫）品牌由Rolf Wachendorff（沃申道夫） 于1978年11月17日在德國的Geisenheim創(chuàng)建，至今已有20多年的發(fā)展進程。德國Wachendorff（沃申道夫）自動化公司為客戶提供堅固的工業(yè)元件及智能化系統(tǒng)，專用在高精度的測量位移、角度及方向的工業(yè)場合中。堅固的工業(yè)級Wachendorff（沃申道夫）編碼器的正常質保期為五年，遠遠高于歐洲大部分品牌的一年質保期的期限。     其他工業(yè)電子產(chǎn)品。     具體產(chǎn)品有：     Opus 系列　 OPUS A1 , OPUS A2 , OPUS Thor ,OPUS 21     WDG　 系列　 WDG 58B , WDG SSI , WDG 40A , WDG 80H , WDG 58V , WDG 58K, WDG 115T , WDG 115M 等     WDG 58B-1500-ABN-G24-K3　　　　 WDG 40A-500-ABN-I24-K2     WDG 53S-5000-ABN-I24-K2　　　　 WDG 90B-1024-AB-H30-S2     WDG 115T-2048-AB-R30-S3　　　　 WDG 115M-1800-ABN-G24-S3     SZG 65-1250-N-UP-G24-05　　　　 WDG-DPB1B-0013-C100-0CC     WDG-SL00G-1213-C100-CRW　　　　 WDG-S100G-0013-B150-PRL     WDG-C8B1B-0013-C100-CRW　　　　 WDGHA1005　　　　　 WDGHA1210

Wachendorff（沃申道夫）公司的核心價值觀一直是為控制、檢測、優(yōu)化工控系統(tǒng)設計生產(chǎn)銷售設備。Wachendorff（沃申道夫）以產(chǎn)品廣泛應用于惡劣的環(huán)境而贏得美譽，同時公司產(chǎn)品也大量應用于便攜式或可移動的操作平臺。 

SMLmAC精密漏電流傳感器：漏電測量、漏電保護、防觸電、小電流隔離測量SMLxxACE-Pn-On/Sn, 特點：南京三盟科技有限公司研制生產(chǎn)的漏電流傳感器（小電流傳感器）● 可測量漏電流、小電流（毫安級電流測量）,量程20uA-1mA;至10000mA各檔次均可選擇● 快速響應，無擊穿現(xiàn)象，初級與次級高度隔離● 精度高（0.2,0.5級），線性度好，屬于精密型漏電流傳感器● 電源：Vcc=5V-24V DC 單電源,或者AC110V，220V，380V等● 極低的功耗● 靈敏度高● 穿孔式測量，安裝簡單，使用方便● 穿孔直徑10-300mm，可以直接穿銅排！● 性能如此，價格十分低廉，完善的用戶服務！批量供貨

圖：Sn.jpg

關鍵字：漏電流傳感器,小電流傳感器,漏電流測量,漏電保護,電流傳感器, 小電流隔離測量 

賽多利斯天平BSA124S性價比最高賽多利斯天平BSA124S產(chǎn)品優(yōu)勢：高對比度帶背景光顯示屏，15mm字符高度；任何光照條件的房間里都簡單易讀最新操作理念：使用光標鍵，通過簡短的、菜單驅動的文本指導提示(5種語言可選)和簡單的導航進行配置，滿足個人的具體要求。內置、電機驅動校準砝碼：一鍵操作RS-232C雙向接口；可選賽多利斯電纜連接天平和USB接口整體操作方便。按鍵均為觸感式操作。明確定義控制面板

訂購電話：14792289446      13679255673     賽多利斯天平BSA124S規(guī)格參數(shù)

RAY-3000A個人劑量報警儀（射線報警儀）是一款智能小型儀器，利用新型單片機技術制作而成，可在較惡劣環(huán)境下工作，具有很強的抗干擾能力，主要用來檢測χ射線和γ射線，從漢顯液晶屏能直接讀出射線“劑量率：”；射線“累積劑量：”和“存儲累積劑量：”。

RAY-3000A個人劑量報警儀（射線報警儀）產(chǎn)品性能

1、低功耗，本底下可以連續(xù)工作20天2、測量射線劑量率，顯示劑量率、累積劑量和存儲累積劑量3、具有累積劑量存儲功能，斷電后數(shù)據(jù)可永久保存不丟失4、有多種劑量率報警閾值可供選擇5、有常規(guī)報警，連續(xù)報警，靜音報警三種模式以供用戶選擇6、靈敏度高，測量更加準確可靠7、體積小，攜帶方便8、儀器操作更加簡單，使用更加方便9、配備進口CR2450紐扣電池，、更加安全環(huán)保

RAY-3000A個人劑量報警儀（射線報警儀）技術參數(shù)：1、補償型GM計數(shù)管；2、探測射線：χ、γ射線；3、靈敏度高，本底亦有響應；4、數(shù)字顯示，易于讀數(shù)；5、測量范圍：劑量率：0.01usv/h — 99.99msv/h；        累積劑量：0.01usv — 999.99msv；6、相對基本誤差：＜±10%（137Cs）；7、能量相應：＜±30%（50KeV—1.3MeV）；8、報警功能劑量率報警閾值可選：0.5、1.0、2.5、10、30、50μSv/h；報警方式：常規(guī)報警（N）、連續(xù)報警（C）、靜音報警（S）三種報警方式可選；當射線劑量率>1msv/h時，本儀器自動切換到連續(xù)報警（C）模式上；9、數(shù)據(jù)保持功能具有累積劑量數(shù)據(jù)存儲保持功能，即累積劑量連續(xù)疊加保存，斷電后數(shù)據(jù)可永久保存不丟失；10、工作環(huán)境要求：溫度：-10 －－ +50℃；相對濕度：小于90%；11、尺寸：145×37×22mm；12、重量：120g(含電池)13、電源：CR2450,3V紐扣電池供電。