Beckman离心机转头离心管
JA-30.50/JA-25.50角转头50mL离心瓶
Beckman JA-25.50 、JA-30.50角转头为Avanti J-26S XP、Avanti JXN-30、Avanti JXN-26立式低温高速离心机通用角转头,可使用50mL密封盖离心瓶(357001,357000)、旋盖离心瓶(357003, 357002)工作。
商品名称:JA-30.50 Ti JA-25.50 Fixed-Angle Rotor 角转头
制 造 商:美国贝克曼库尔特(Beckman Coulter)公司
品 牌:Beckman
适配离心瓶见:【订购信息】
详细描述
JA-30.50 Ti和JA-25.50同为8×50mL额定工作容量的高速角转头,最高转速超过25000rpm,主要应用于收获细菌(Harvesting bacteria)、澄清组织匀浆Clarification tissue homogenates)、亚细胞颗粒(subcellular particulates)、沉淀和相分离等离心分离。
JA-25.50可通用于包括 Avanti J-26S XP、Avanti JXN-30、Avanti JXN-26、Avanti J-E立式大容量低温高速离心机(Avanti J-E高效离心机使用时最高转速21000rpm)。
JA-30.50 Ti的主体钛合金角,转速最高可达30000rpm,适用于Avanti J-E 和J-HC之外的Avanti J离心机。
转头分为生物安全型双锁盖(Dual Lock Lid)、单锁盖型(Single Lock Lid)两款。
1、技术规格
转头型号 | JA-30.50 Ti | JA-25.50 |
最高转速 | 30000rpm | 25000rpm |
临界速度范围(Critical speed range) | 600 to 800rpm | |
运行的最大样品溶液密度(Maximum solution density) | 1.2 g/mL | |
最大速度下的相对离心场(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 |
转头倾斜角度 | 34° | |
k factor at maximum speed | 280 | 418 |
最大容量离心瓶的额定尺寸(Nominal dimensions of largest bottle) | 25×104 mm | |
离心瓶额定容量 (Nominal bottle capacity) | 50 mL | |
额定转头容量 (Nominal rotor capacity) | 8×50 mL | |
转头自重(rotor body and windshield) | 11.2 kg | 8.1 kg |
转头满载时工作重量 | 11.8 kg | 8.7 kg |
转头满载时加速到最高速度的加速时间(acceleration time) | 5.25 min | 3.5 min |
转头满载时最高速度的减速时间(deceleration time) | 3.5 min | 1.75 min |
转头主体部分的材质 | 钛合金 | 铝合金 |
2、适配离心管
JA-30.50 Ti和JA-25.50转头标准配置不含离心管(离心管单独订购)。
JA-30.50 Ti、JA-25.50角转头无需适配器即可直接离心50mL螺旋盖离心瓶(357003,357002)、50mL密封盖离心瓶(357001,357000)、Snap-On Cap扣盖(363664, 357005)或无盖50mL厚壁离心管(363647,357007)。JA-30.50 Ti、JA-25.50角转头添加适配器,还可离心10mL圆底管、1.5mL圆底管及30mL圆底管。
1) Bottle with Cap Assembly
即带内盖+螺旋外盖组合型密封盖(Cap Assembly)的离心瓶。
盖组件由内盖/塞盖(Insert)、密封圈(O-ring)和外螺旋盖(Screw-On Cap)组成。离心瓶装样后,将内塞安装到瓶口上并压紧,再盖上螺旋盖、拧紧。
相对于常规螺旋盖(Screw-On Cap)离心瓶(耐受离心力可达到20000xg以上),密封盖离心瓶由于有内盖,高速离心过程中对离心瓶瓶口支撑得到强化,密封可靠性更高,可以耐受超过50000xg离心力长时间离心。
2) Thickwall Tubes with Snap-On Caps
即厚壁扣盖(按盖)离心管。盖帽与管身可分离的设计,带一项圈。因管口部比管身粗大,项圈可从管底不套入或退下,实现管-盖的连接和分离。上盖后,项圈被限定在离心管上部,并始终暴露于转头离心孔外部。
厚壁扣盖盖离心管有PP(357005)和PC(363664)材质两款离心管。
订购信息
品名 | 品牌 | 货号 | 规格 | 描述 | 报价 |
生物安全型JA-30.50角转头 | Beckman | 363420 | each | JA-30.50 Ti Fixed-Angle Rotor with Biosafety Lid, Titanium Maximum Speed 30000rpm/RCFmax 108860xg | 询价 |
JA-30.50角转头 | Beckman | 363421 | each | JA-30.50 Ti Fixed-Angle Rotor with Single Lock Lid. Maximum Speed 30000rpm/RCFmax 108860xg | 询价 |
JA-25.50角转头 | Beckman | 363055 | each | JA-25.50 Fixed-Angle Aluminum Rotor with Single Lock Lid Maximum Speed 25000rpm/RCFmax75600×g | 询价 |
生物安全盖JA-25.50角转头 | Beckman | 363058 | each | JA-25.50 Fixed-Angle Aluminum Rotor Biosafety Lid Maximum Speed 25000rpm/RCFmax75600×g | 询价 |
50mL密封盖离心瓶 | Beckman | 357001 | 6pcs/pk | 50mL Polypropylene Bottles with Cap Assemblies Nominal Cavity Diameter: 29×104 mm Applicable Maximum Speed: 30000rpm | 询价 询价 |
50mL透明密封盖离心瓶 | Beckman | 357000 | 6pcs/pk | 50mL Polycarbonate Bottles with Cap Assemblies Nominal Cavity Diameter: 29×104 mm Applicable Maximum Speed: 30000rpm | 询价 询价 |
50mL厚壁开口管 | Beckman | 357007 | 25pcs/pk | 50mL Thickwall Polypropylene Open-Top Tubes Nominal Cavity Diameter: 29×104 mm Applicable Maximum Speed: 30000rpm | 询价 询价 |
50mL透明厚壁开口管 | Beckman | 363647 | 25pcs/pk | 50mL Thickwall Polycarbonate Open-Top Tubes Nominal Cavity Diameter: 29×104 mm Applicable Maximum Speed: 30000rpm | 询价 询价 |
50mL按盖厚壁管 | Beckman | 357005 | 25pcs/pk | 50mL Thickwall Polypropylene Tubes with Snap-On Caps Nominal Cavity Diameter: 29×104 mm Applicable Maximum Speed: 20000rpm | 询价 询价 |
50mL透明按盖厚壁管 | Beckman | 363664 | 25pcs/pk | 50mL Thickwall Polycarbonate Tubes with Snap-On Caps Nominal Cavity Diameter: 29×104 mm Applicable Maximum Speed: 20000rpm | 询价 询价 |
50mL旋盖离心瓶 | Beckman | 357003 | 25pcs/pk | 50mL Polypropylene Bottles with Screw-On Caps Nominal Cavity Diameter: 29×104 mm Applicable Maximum Speed: 25000rpm | 询价 询价 |
50mL透明旋盖离心瓶 | Beckman | 357002 | 25pcs/pk | 50mL Polycarbonate Bottles with Screw-On Caps Nominal Cavity Diameter: 29×104 mm Applicable Maximum Speed: 25000rpm | 询价 询价 |
30mL圆底管适配器 | Beckman | 870331 | each | 30mL Corex Rubber Round Bottom Tube Adapter Nominal Tube Size (φ×L):29×104mm | 询价 询价 |
10mL圆底管适配器 | Beckman | 361703 | 2pcs/pk | 16mm Diameter Ultem Round Bottom Adapter Nominal Tube Size (φ×L):16×80mm. | 询价 询价 |
10mL透明旋盖离心瓶 | 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) | 询价 询价 |
1.5mL管适配器 | 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. 聚醚酰亚胺适配器(适用于 357448,356090) | 询价 询价 |
1.5mL按盖管 | 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) | 询价 询价 |
1.5mL按盖管 | 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) | 询价 询价 |
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