亚洲欧洲在线精品视频_亚洲香蕉视频国产一线_日韩电影午夜在线_极品婬荡少妇ⅩXXX_亚洲日韩av字幕_性爱国产日韩性爱欧美性爱_av东京无码热专区中文_色又黄又爽18禁免费网站_夜夜久精品视频一区二区_中文字幕亚洲日本韩无线码

Beckman離心機(jī)轉(zhuǎn)頭離心管

JA-30.50/JA-25.50角轉(zhuǎn)頭50mL離心瓶

Beckman JA-25.50 、JA-30.50角轉(zhuǎn)頭為Avanti J-26S XP、Avanti JXN-30、Avanti JXN-26立式低溫高速離心機(jī)通用角轉(zhuǎn)頭,可使用50mL密封蓋離心瓶(357001,357000)、旋蓋離心瓶(357003, 357002)工作。

商品名稱:JA-30.50 Ti  JA-25.50  Fixed-Angle Rotor 角轉(zhuǎn)頭

制 造 商:美國貝克曼庫爾特(Beckman Coulter)公司

品    牌:Beckman

適配離心瓶見:【訂購信息】

詳細(xì)描述

JA-30.50 Ti和JA-25.50同為8×50mL額定工作容量的高速角轉(zhuǎn)頭,最高轉(zhuǎn)速超過25000rpm,主要應(yīng)用于收獲細(xì)菌(Harvesting bacteria)、澄清組織勻漿Clarification tissue homogenates)、亞細(xì)胞顆粒(subcellular particulates)、沉淀和相分離等離心分離。
JA-25.50可通用于包括 Avanti J-26S XP、Avanti JXN-30Avanti JXN-26、Avanti J-E立式大容量低溫高速離心機(jī)(Avanti J-E高效離心機(jī)使用時最高轉(zhuǎn)速21000rpm)。

JA-30.50 Ti的主體鈦合金角,轉(zhuǎn)速最高可達(dá)30000rpm,適用于Avanti J-E 和J-HC之外的Avanti J離心機(jī)。
轉(zhuǎn)頭分為生物安全型雙鎖蓋(Dual Lock Lid)、單鎖蓋型(Single Lock Lid)兩款。

 

 1、技術(shù)規(guī)格

轉(zhuǎn)頭型號

JA-30.50 Ti

JA-25.50

最高轉(zhuǎn)速

30000rpm

25000rpm

臨界速度范圍(Critical speed range)

600 to 800rpm

運行的最大樣品溶液密度(Maximum solution   density)

1.2 g/mL

最大速度下的相對離心場(Relative Centrifugal Field at maximum speed)

At Rmax/RCF

108 mm/108860×g

108 mm/756000×g

At Rav/RCF

74 mm/74600×g

73.2 mm/51200×g

At Rmin/RCF

40 mm/40320×g

38.5 mm/27000×g

轉(zhuǎn)頭傾斜角度

34°

k factor at maximum speed

280

418

最大容量離心瓶的額定尺寸(Nominal dimensions of largest bottle)

25×104 mm

離心瓶額定容量 (Nominal bottle capacity)

50 mL

額定轉(zhuǎn)頭容量 (Nominal rotor capacity)

8×50 mL

轉(zhuǎn)頭自重(rotor body and windshield)

11.2 kg

8.1 kg

轉(zhuǎn)頭滿載時工作重量

11.8 kg

8.7 kg

轉(zhuǎn)頭滿載時加速到最高速度的加速時間(acceleration time)

5.25 min

3.5 min

轉(zhuǎn)頭滿載時最高速度的減速時間(deceleration time)

3.5 min

1.75 min

轉(zhuǎn)頭主體部分的材質(zhì)

鈦合金

鋁合金

 

2、適配離心管

JA-30.50 Ti和JA-25.50轉(zhuǎn)頭標(biāo)準(zhǔn)配置不含離心管(離心管單獨訂購)。

JA-30.50 Ti、JA-25.50角轉(zhuǎn)頭無需適配器即可直接離心50mL螺旋蓋離心瓶(357003,357002)、50mL密封蓋離心瓶(357001,357000)、Snap-On Cap扣蓋(363664, 357005)或無蓋50mL厚壁離心管(363647,357007)。JA-30.50 Ti、JA-25.50角轉(zhuǎn)頭添加適配器,還可離心10mL圓底管、1.5mL圓底管及30mL圓底管。
1) Bottle with Cap Assembly
即帶內(nèi)蓋+螺旋外蓋組合型密封蓋(Cap Assembly)的離心瓶。
蓋組件由內(nèi)蓋/塞蓋(Insert)、密封圈(O-ring)和外螺旋蓋(Screw-On Cap)組成。離心瓶裝樣后,將內(nèi)塞安裝到瓶口上并壓緊,再蓋上螺旋蓋、擰緊。
相對于常規(guī)螺旋蓋(Screw-On Cap)離心瓶(耐受離心力可達(dá)到20000xg以上),密封蓋離心瓶由于有內(nèi)蓋,高速離心過程中對離心瓶瓶口支撐得到強(qiáng)化,密封可靠性更高,可以耐受超過50000xg離心力長時間離心。
2) Thickwall Tubes with Snap-On Caps
即厚壁扣蓋(按蓋)離心管。蓋帽與管身可分離的設(shè)計,帶一項圈。因管口部比管身粗大,項圈可從管底不套入或退下,實現(xiàn)管-蓋的連接和分離。上蓋后,項圈被限定在離心管上部,并始終暴露于轉(zhuǎn)頭離心孔外部。
厚壁扣蓋蓋離心管有PP(357005)和PC(363664)材質(zhì)兩款離心管。


訂購信息

品名

品牌

貨號

規(guī)格

描述

報價

生物安全型JA-30.50角轉(zhuǎn)頭

Beckman

363420

each

JA-30.50 Ti Fixed-Angle Rotor with Biosafety Lid, Titanium

Maximum Speed  30000rpm/RCFmax 108860xg

詢價

JA-30.50角轉(zhuǎn)頭

Beckman

363421

each

JA-30.50 Ti Fixed-Angle Rotor with Single Lock Lid.

Maximum   Speed  30000rpm/RCFmax 108860xg

詢價







JA-25.50角轉(zhuǎn)頭

Beckman

363055

each

JA-25.50 Fixed-Angle Aluminum Rotor with Single Lock Lid

Maximum Speed  25000rpm/RCFmax75600×g

詢價

生物安全蓋JA-25.50角轉(zhuǎn)頭

Beckman

363058

each

JA-25.50 Fixed-Angle Aluminum Rotor Biosafety Lid

Maximum Speed  25000rpm/RCFmax75600×g

詢價







50mL密封蓋離心瓶

Beckman

357001

6pcs/pk

50mL   Polypropylene ?Bottles with Cap Assemblies

Nominal   Cavity Diameter: 29×104 mm

Applicable   Maximum Speed: 30000rpm

詢價

詢價

50mL透明密封蓋離心瓶

Beckman

357000

6pcs/pk

50mL   Polycarbonate ?Bottles with Cap Assemblies

Nominal   Cavity Diameter: 29×104 mm

Applicable   Maximum Speed: 30000rpm

詢價

詢價







50mL厚壁開口管

Beckman

357007

25pcs/pk

50mL   Thickwall Polypropylene Open-Top Tubes

Nominal   Cavity Diameter: 29×104 mm

Applicable   Maximum Speed: 30000rpm

詢價

詢價

50mL透明厚壁開口管

Beckman

363647

25pcs/pk

50mL   Thickwall Polycarbonate Open-Top Tubes

Nominal   Cavity Diameter: 29×104 mm

Applicable   Maximum Speed: 30000rpm

詢價

詢價







50mL按蓋厚壁管

Beckman

357005

25pcs/pk

50mL Thickwall Polypropylene Tubes with Snap-On Caps

Nominal   Cavity Diameter: 29×104 mm

Applicable   Maximum Speed: 20000rpm

詢價

詢價

50mL透明按蓋厚壁管

Beckman

363664

25pcs/pk

50mL Thickwall Polycarbonate Tubes with Snap-On Caps

Nominal   Cavity Diameter: 29×104 mm

Applicable   Maximum Speed: 20000rpm

詢價

詢價







50mL旋蓋離心瓶

Beckman

357003

25pcs/pk

50mL   Polypropylene ?Bottles with Screw-On Caps

Nominal   Cavity Diameter: 29×104 mm

Applicable   Maximum Speed: 25000rpm

詢價

詢價

50mL透明旋蓋離心瓶

Beckman

357002

25pcs/pk

50mL   Polycarbonate ?Bottles with Screw-On Caps

Nominal   Cavity Diameter: 29×104 mm

Applicable   Maximum Speed: 25000rpm

詢價

詢價







30mL圓底管適配器

Beckman

870331

each

30mL Corex Rubber Round Bottom   Tube Adapter

Nominal Tube Size (φ×L):29×104mm

詢價

詢價







10mL圓底管適配器

Beckman

361703

2pcs/pk

16mm Diameter Ultem Round Bottom Adapter

Nominal Tube Size (φ×L):16×80mm.

詢價

詢價

10mL透明旋蓋離心瓶

Beckman

355672

25pcs/pk

10mL Polycarbonate ?Bottles with Screw-On Caps

Nominal Cavity Diameter: 16×80 mm

Applicable Maximum Speed: 30000rpm

Required   Adapters: 361703 (qty. of 2)

詢價

詢價







1.5mL管適配器

Beckman

361705

2pcs/pk

11mm Diameter Tube Adapter

Tubes Capacity per Adapter:3×1.5mL

Nominal Tube Size (φ×L):9.5×38mm.

Can be double-stacked.

聚醚酰亞胺適配器(適用于 357448,356090)

詢價

詢價

1.5mL按蓋管

Beckman

357448

500pcs/pk

1.5mL Polypropylene Tubes with Snap-On Caps

Nominal   Cavity Diameter: 9.5×38 mm

Applicable   Maximum Speed: 30000rpm

Required   Adapters: 361705 (qty. of 2)

詢價

詢價

1.5mL按蓋管

Beckman

356090

500pcs/pk

1.5mL Polypropylene Tubes with Snap-On Caps, Natura

Nominal   Cavity Diameter: 9.5×38 mm

Applicable   Maximum Speed: 30000rpm

Required   Adapters: 361705 (qty. of 2)

詢價

詢價