微量离心管

您可以在我们的网上商店找到不同尺寸和不同规格的微量离心管。

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  1. 微量离心管 一次性, PP, 0,5 ml
    微量离心管 一次性, PP, 0,5 ml

    从… RMB 555.00

    Excl. 19% VAT
  2. 微量离心管 一次性, PP, 1,5 ml
    微量离心管 一次性, PP, 1,5 ml

    从… RMB 227.00

    Excl. 19% VAT
  3. 微量离心管 一次性, PP, 2 ml
    微量离心管 一次性, PP, 2 ml

    从… RMB 542.00

    Excl. 19% VAT
  4. 微量储存管, PP, 带旋塞, 灭菌
    微量储存管, PP, 带旋塞, 灭菌

    从… RMB 4,083.00

    Excl. 19% VAT
  5. 微量储存管, PP, 带旋塞, 带刻度
    微量储存管, PP, 带旋塞, 带刻度

    从… RMB 4,916.00

    Excl. 19% VAT
  6. 微量储存管, PP, 带旋塞, 无刻度
    微量储存管, PP, 带旋塞, 无刻度

    从… RMB 3,184.00

    Excl. 19% VAT
  7. 微量储存管, 无盖, 带刻度, PP
    微量储存管, 无盖, 带刻度, PP

    从… RMB 2,496.00

    Excl. 19% VAT
  8. 微量储存管, , 无刻度, PP
    微量储存管, , 无刻度, PP

    从… RMB 2,332.00

    Excl. 19% VAT
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微量离心管

品质特点: 管盖厚度一致,中央盖膜易于刺穿。均一的管壁厚度。管盖贴合紧密,提供更优秀的密闭效果,且易于开启。高透明度。可121 °C (2 bar)高压湿热灭菌,依照DIN EN 285标准。相对离心力(RCF): RCF(g)值由20 °C蒸馏水在离心20分钟的条件下测定。实际受力情况可能受转子位置、所用试剂、运行时间及温度影响。对应的RCF值仅作为参考(参照DIN 58 970标准)。微量离心管附件: 微量离心管管架 PP材质。可依照字母数字顺序将管架叠起堆放。操作温度范围:-20 至 90 °C。可121 °C (2 bar)高压湿热灭菌,依照DIN EN 285标准。密度1.2 g/cm3,水浴实验中不会漂浮于水面上。管架分为两部分(孔径 11 mm, 适用于微量离心管)或三部分(孔径13 mm,适用于细胞冻存管)便于永久地组装. 微量离心管管架 : PP材质,灰色。数字顺序排布,可放置20个1.5 ml 微离心管。可高压湿热灭菌 (121 °C)。0.5 ml 接头 适用于目录号为7806 05的产品 PP材质,离心管管架配备该转接头后,即可放置规格为0.5 ml的微量离心管。装配简易,可长期使用。

微量离心管, 安全加强型管盖

为珍贵样品提供更安全保护!BRAND新型0.5 ml, 1.5ml, 2.0 ml 离心管上额外的盖扣,可确保有效的密封并避免意外开启。121 °C 高压湿热灭菌,2 bar,参照DIN EN 285标准 , 最高转速RCF 30000 g , 不含RNase,DNase,DNA 以及内毒素, 洁净车间生产,符合 ISO 14 644-1,8级 , 原材料选用高品质的医用级聚丙烯PPe , 在0.1,0.5,1.0,以及1.5ml处有分刻度, 管盖及管身上含磨砂标记区域. 产品细节: 盖扣: 新型BRAND离心管上额外的 盖扣,能够保护盖子免受意外 开启。加宽的盖缘: 加宽的盖缘方便人手操作。在样品于沸水中的变性过程, 以及在一般和加热条件下, 离心管需承受很高的压力.

旋盖微量储存管

带旋盖的微量储存管是诸如血清、血液样品储存、沸水浴、离心等操作的理想之选。 微量储存管具多种不同规格、 设计样式及质量等级可选。微 量储存管为PP材质,旋盖由 PE或PP材质制成,二者之间 精确匹配,确保极佳的密封效 果。带密封环: 带密封环的微量储存管格外适合于敏感样品的储存。密封环可有效减少硅胶密封环的污染风险。此类储存管不可高温高压湿热灭菌。带硅胶密封环: 硅胶密封环的密封效果极佳。此类储存管适合样品的液氮储存。此类储存管可 121 °C (2 bar)高温灭菌,参照DIN EN 285标准。带“显启盖”与硅胶密封环: “显启盖”能确保用户样品未受污染。一个明显的环扣作为抵抗开启的指示,当盖子第一次打开时,这个环扣将会崩断。这类储存管具有硅胶密封环,适合样品的液氮储存。具有“显启盖”的微量储存管可 121 °C(2 bar)高温灭菌,参照DIN EN 285标准。

常见问题 (微量离心管)

Are BRAND microcentrifuge tubes marked with the CE symbol according to the IVD Directives 98/79 EC?

1.5 ml micro tubes with caps are marked with the CE symbol according to the IVD Directive 98/79 EC. 1.5 ml tubes without caps as well as 0.5 and 2 ml tubes and tubes with screw caps are not marked with the CE symbol.

Is it possible to sterilize BRAND micro tubes with y-radiation?

Only with some restriction. The mechanical strength of the material will deteriorate when exposed to γ-radiation. PP will become brittle resulting in a diminished permissable RCF. You can order sterilized micro tubes from BRAND ( Cat. No. 780400 and 780750-54 or 780755-59 ).

Does BRAND offer tubes for the storage of light-sensitive reagents?

BRAND offers amber-colored reaction tubes (1.5 ml, Cat. No 780525) which are particularly suitable for the storage of light-sensitive reagents.

Is it possible to sterilize BRAND micro tubes with ethylene oxide?

We do not sterilize the micro tubes with ethylene oxide. Should you like to test whether it works for your application, please ask for free samples. Please note that: 1.) during sterilization with ethylene oxide the tubes have to be out of the plastic package. 2.) after sterilization some ethylene oxide will remain in the material. You can order sterilized micro tubes from BRAND (Cat. No. 780400 and 780750-54 or 780755-59).

Which micro tubes can be stored in liquid nitrogen?

Micro tubes with screw caps with silicone seals (Cat. No. 780710-14, non-sterile, and 780750-54, sterile) can be used for storage in the gaseous phase of liquid nitrogen (-196 °C). Never submerge the tubes into the liquid phase, since intruded gas could cause the tubes to explode when heated up again.

Do BIO-CERT® products have an expiry-date?

All sterile BRAND products have a certain indicated shelf-life.

Which material are the microcentrifuge tubes made of?

BRAND microcentrifuge tubes are manufactured out of pure granular polypropylene. They are manufactured and packaged under clean room conditions.

Is it possible to sterilize BRAND micro tubes with ethylene oxide?

We do not sterilize the micro tubes with ethylene oxide. Should you like to test whether it works for your application, please ask for free samples. Please note that: 1.) during sterilization with ethylene oxide the tubes have to be out of the plastic package. 2.) after sterilization some ethylene oxide will remain in the material. You can order sterilized micro tubes from BRAND (Cat. No. 780400 and 780750-54 or 780755-59).

What does SAL mean?

The Sterility Assurance Level (SAL) describes the probability of a product being non-sterile after it went through the sterilization process. BRAND designs the sterilization processes of its products for an extremely low SAL of 10-6 . "One in a million" devices could be non-sterile after the sterilization process.

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