What are Combitips advanced made of?

The cylinder is made of polypropylene (PP) and the piston is made of polyethylene (PE).

How are the Combitips advanced tested during production?

Random samples are removed from each batch of Combitips advanced and tested with a calibrated Mulitipette plus.

What purity grades are available for the Combitips advanced?

The Combitips advanced are available in the purity grades "Eppendorf quality", "PCR clean", "Biopur", "Forensic DNA Grade" and "Sterile" (only available in North America).

Which certificates are available for Combitips advanced?

Besides lot specific Test Reports for Combitips advanced made in "PCR clean", "Biopur" and "Forensic DNA Grade" several general quality certificates are available. Please refer to the "Certificates" tab on the Combitps advanced online product page for general quality certificates. For lot specific Test Reports, please refer to the "lot spec" tab on www.eppendorf.com/certificates .

Are Standard Combitips advanced also sterile?

No. Although they are packed straight from production, they are not specially sterilized. If you want sterile Combitips advanced, we recommend our Biopur Combitips advanced.

Are Combitips advanced autoclavable?

No. The Combitip advanced is made of two materials which behave differently during autoclaving. This could lead to leakage which affects the performance of the Combitip advanced.

Are the Biopur Combitips advanced tested according to USP and EP?

Yes, they are. This information is also given on the corresponding certificate.

Which adapter is required for the 25 ml Combitip advanced?

This Combitip advanced requires the red adapter, Ord. No. 0030 089.715, Biopur quality Ord. No. 0030 089.731.

Which adapter is required for the 50 ml Combitip advanced?

For this Combitip advanced, the gray Adapter is needed. Order-Nr. 0030 089.723, Biopur Quality, Order-Nr. 0030 089.740

Does a Combitip advanced always have to be filled to the total volume?

No, you can also work with Combitips that are not completely filled. Please note that the 1st dispensing must also be discarded in this case.

Can Combitips advanced be used in food analysis?

The materials used to produce Combitips advanced (50 mL, 25 mL, 10 mL, 5 mL, 2.5 mL, 1 mL, and 0.5 mL) are compliant with the requirements on materials used for articles or components of articles intended to come into contact with food.

Are Combitips advanced resistant to nonane and dodecane?

The Combitips advanced are resistant to nonane and dodecane to a limited extent. We recommend using these chemicals with extra caution and at your own risk. Do not dispense the chemical for a longer period than 10 minutes with the same Combitip advanced, and then change the tip to avoid loss of precision or damage to the piston inside the tip.

Are Combitips advanced resistant to acetonitrile?

Yes, however bleaching of the scale could occur in the long term.

Are Combitips advanced resistant to acids?

Combitips advanced are resistant to most moderate inorganic acids. For example, 10% nitric acid, 60% sulphuric acid, 40% hydrofluoric acid, and 35% hydrochloric acid can be taken up without damaging the Combitip and can be dispensed over a period of several weeks. We are not, however, able to give any information about dispensing accuracy or functionality of liquid dispensing. Also, we are not able to make any generally applicable statements for organic acids since the resistance varies considerably, depending on the acid. For example, the Combitip advanced is resistant to 50% acetic acid at room temperature, but not to butyric acid.

Are Combitips advanced resistant to trifluoroacetic acid?

This substance was tested separately. The test result for trifluoroacetic acid with a concentration below of 50% shows that Combitips can be used. Therefore higher concentrated trifluoroacetic acid (größer 50%) the resistant is dependent on the exposure time.

Are Combitips advanced resistant to PEG 400 (polyethylene glycol)?

This substance was not tested separately. The test result for ethylene glycol on PE and PP shows that Combitips advanced can be used. Pipetting of PEG should therefore also be possible.

Are Combitips advanced resistant to petroleum spirit N28?

The primary components of petroleum spirit are pentane, hexane, and octane. Because the secondary components are unknown, we cannot guarantee that the Combitips advanced are suitable for your application. However, we would be pleased to send you a sample of the Combitips advanced to try out.

When must the Combitips advanced advanced adapter for 25 ml and 50 ml be changed?

We recommend cleaning and disinfecting the adapter after each use. Then it can be used for up to 25 Combitips, since there is one new adapter in each package of Combitips advanced.

Are Combitips advanced advanced free from slip agents?

Yes, Combitips advanced are produced without using slip agents. There is a batch-independant certificate available.

Is there a certificate available regarding trace metals?

Yes, there is a lot-unspecific certificate regarding the absence of trace metals available.

Is there a certificate available regarding slip agents (including oleamide, erucamide, stearamide),biocides (including DiHEMDA), plasticizers (phthalates) and BSE/TSE free?

Yes, there is a lot-unspecific certificate regarding the absence of slip agents (including oleamide, erucamide, stearamide),biocides (including DiHEMDA), plasticizers (phthalates) and BSE/TSE available.

What are Combitip Racks made of?

The Combitip Rack is made of polypropylene (PP) and is autoclavable

Can Combitips ® advanced be used for dispensing high-proof alcohols?

Yes, Combitips ® advanced can be used to dispense high-proof alcohols. Using the 5 mL and 10 mL Combitips ® advanced tip sizes with ≥70 % alcohol the dispenser tips have to be prewetted once with the solution. This volume has to be dispensed including the remaining stroke.

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Combitips^® advanced - 分液管

Combitips® advanced positive displacement ppette tips for Eppendorf Multipette® multi-dispenser pipettes are available in nine different volume sizes

ACT label of sustainability certification for Eppendorf Combitips advanced Eppendorf Quality 10 mL

Assortment of Eppendorf Combitips® advanced multi-dispenser pipette tips for Eppendorf Multipette® multi-dispenser pipettes

Eppendorf Combitips® advanced 1 mL syringe-style tip positive displacement pipette tip

Combitips® advanced positive displacement pipette tip for Multipette® multi-dispenser pipettes from Eppendorf

The Combitips® advanced Box 2.0 from Eppendorf (sold separately) allows for ergonomic, single-handed tip attachment

Eppendorf Combitips® advanced positive-displacement pipette tips come in a handy box with extricable chute

Multipette® M4 Multi-Dispenser Held By Scientist (Product Close-Up)

Multipette® E3x Electronic Multi-Dispenser Held By Scientist (Product Close-Up)

产品信息

使用Combitips advanced分液吸头优化您的工作流程，包括工作板或其他容器连续移液，精准吸取粘性和挥发性液体。这些外置活塞式吸头是Eppendorf所有Multipette^®多道分液器的理想耗材选择，并且与前代Combitips plus相比，具备许多优点。提供 9 种量程（0.1 mL 至 – 50  mL），Combitips advanced实现更大范围的分液体积且最低分液体积仅为 100 纳升Multipette，取决于所用的

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产品信息

技术数据

用途

特征

完美适配Multipette^®Eppendorf多道分液器的优质吸头。
Combitips advanced移液器吸头采用革命性设计，为您的现代实验室工作提供了许多好处。它们搭载集成活塞，采用外置活塞工作原理，无论液体的物理性质如何（例如粘度、挥发性、密度或温度），均能分配正确体积的液体。因此，您可以完成高精度分液操作，不受液体流动特性的影响。此外，密封活塞可防止气溶胶污染，让您安全处理放射性或有毒物质。
Eppendorf 1978年首创了Multipette/Combitips多道分液系统，此后对其进行了多次改进。这是首个多道移液系统，仅需一次吸液就能进行多次分液操作。这一概念仍然是高效液体处理的驱动力，也是许多使用平板或系列试管的实验室的必备产品。2023年， Combitips advanced 移液器吸头系列获得ACT^®非营利组织颁发的My Green Lab^®环境影响因子标签，成为寻求可持续产品实验室的理想选择。

使用MultipetteM4多道分液器调节分液容量
所有MultipetteEppendorf多道分液器均精确适配Combitips advanced外置活塞式移液器吸头。根据所使用的Combitips advanced外置活塞式移液器吸头，您可以轻松选择1 µL到10 mL内的容量范围。每个Combitips advanced吸头可设置20种不同的分液容量。根据所需容量，Combitips advanced吸头吸满液体后可执行5至100个分液步骤。

The choice of different volume sizes and purity grades ensures fit to a variety of applications

With 9 volume sizes (0.1 mL to 50 mL) and 4 purity grades (Eppendorf Quality, PCR clean, Biopur^® and Forensic DNA Grade), you will always find the perfect Combitips advanced dispenser tip for your application!

• Combitips advanced in our highest purity grade 'Biopur' are individually blister-wrapped, sterile and free of pyrogens, RNases, DNases, DNA and ATP as well as PCR inhibitors. The ideal choice for the most sensitive lab applications.
• Combitips advanced in purity grade ‘Forensic DNA Grade’ conform to the requirements of ISO 18385 and are particularly well suited for forensic applications and the isolation and analysis of DNA.
• ‘PCR clean’ tips are certified to be free from human DNA, DNase, RNase and inhibitors that could adversely affect PCR applications.
• The purity grade 'Eppendorf Quality' is the right choice for routine applications – the tips are shipped in bulk packs and fulfill everything expected of reliable, easy-to-handle multi-dispenser tips for a variety of non-critical lab applications.
• For highly viscous liquids from 200 mPa*s up to 14.0000 mPa*s please also consider the ViscoTip.

For more details on our production quality and purity grades, please visit our dedicated microsite. Lot-specific certificates for Combitips advanced are available for download here: www.eppendorf.com/certificates.

Combitips^® advanced与标准实验室试管的兼容性
加长型Combitips^® advanced（2.5 mL、5 mL和10 mL）能够完全排空所有普通试管，并防止样品丢失。

您如何辨识Eppendorf原产的Combitip？
清楚地Eppendorf：所有原装的Combitips advanced特点是吸头脱卸部位边缘一圈具有水滴状凹纹。

包装材料以及用过的分液器吸头的Combitips advanced处置

分液器吸头Combitips advanced的包装包含板和泡罩材料以及塑料制成的包装箔。 Combitips 运输时采用至少包含92%回收纸板的材料包装。请收集纸板包装材料并将其放入合适的回收容器，以支持回收有价值原材料的全球可持续发展倡议。对于由聚酰胺（PA）和聚乙烯（PE）制成的塑料包装，我们建议选择可以回收PA和PE材料的专门回收合作伙伴。

使用之后，Combitips advanced移液器吸头可能被污染，可能带来生物危害、化学危害甚至核危害。在许多国家，由于法律限制，危险（或“关键”）实验室废物通常不能回收，必须焚烧。为了减少危险塑胶垃圾，您应该至少使用两种废物容器：一种用于收集危险废物，一种用于收集非危险废物。这两组的确切定义可能取决于当地法规，应相应在实验室进行沟通/培训。如需了解更多有关当地垃圾回收方案的信息，请联系当地生物安全官员和废物管理部门。我们建议您与具有实验室废物处理经验的本地认证回收合作伙伴合作。

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规格	Combitips^® advanced - 0030089405	Combitips^® advanced - 0030089766	Combitips^® advanced - 0030089618	Combitips^® advanced - 0030089413	Combitips^® advanced - 0030089774	Combitips^® advanced - 0030089626	Combitips^® advanced - 0030089421	Combitips^® advanced - 0030089782	Combitips^® advanced - 0030089634	Combitips^® advanced - 0030089430	Combitips^® advanced - 0030089790	Combitips^® advanced - 0030089642	Combitips^® advanced - 0030089855	Combitips^® advanced - 0030089448	Combitips^® advanced - 0030089804	Combitips^® advanced - 0030089650	Combitips^® advanced - 0030089863	Combitips^® advanced - 0030089456	Combitips^® advanced - 0030089812	Combitips^® advanced - 0030089669	Combitips^® advanced - 0030089871	Combitips^® advanced - 0030089464	Combitips^® advanced - 0030089820	Combitips^® advanced - 0030089677	Combitips^® advanced - 0030089472	Combitips^® advanced - 0030089839	Combitips^® advanced - 0030089685	Combitips^® advanced - 0030089480	Combitips^® advanced - 0030089847	Combitips^® advanced - 0030089693

ACT 标签	−	−	−	yes	−	−	−	−	−	−	−	−	−	−	−	−	−	−	−	−	−	−	−	−	−	−	−	−	−	−
吸头尺寸	0.1 mL	0.1 mL	0.1 mL	0.2 mL	0.2 mL	0.2 mL	0.5 mL	0.5 mL	0.5 mL	1.0 mL	1.0 mL	1.0 mL	1.0 mL	2.5 mL	2.5 mL	2.5 mL	2.5 mL	5.0 mL	5.0 mL	5.0 mL	5.0 mL	10 mL	10 mL	10 mL	25 mL	25 mL	25 mL	50 mL	50 mL	50 mL
包装材料	100 个 (4 包 × 25 个)	100 个 (4 可重复封口袋 × 25 个)	100 个, 独立塑膜包装	100 个 (4 包 × 25 个)	100 个 (4 可重复封口袋 × 25 个)	100 个, 独立塑膜包装	100 个 (4 包 × 25 个)	100 个 (4 可重复封口袋 × 25 个)	100 个, 独立塑膜包装	100 个 (4 包 × 25 个)	100 个 (4 可重复封口袋 × 25 个)	100 个, 独立塑膜包装	100 个, 独立塑膜包装	100 个 (4 包 × 25 个)	100 个 (4 可重复封口袋 × 25 个)	100 个, 独立塑膜包装	100 个, 独立塑膜包装	100 个 (4 包 × 25 个)	100 个 (4 可重复封口袋 × 25 个)	100 个, 独立塑膜包装	100 个, 独立塑膜包装	100 个 (4 包 × 25 个)	100 个 (4 可重复封口袋 × 25 个)	100 个, 独立塑膜包装	100 个 (4 箱 × 25 个), 每箱内含有 1 个适配器。	100 个 (4 可重复封口袋 × 25 个), 每箱内含有 1 个适配器。	100 个 (4 包 × 25 个), 独立塑膜包装, 每箱内含有 1 个适配器	100 个 (4 箱 × 25 个), 每箱内含有 1 个适配器。	100 个 (4 可重复封口袋 × 25 个), 每箱内含有 1 个适配器。	100 个 (4 包 × 25 个), 独立塑膜包装, 每箱内含有 1 个适配器
开放系统（第三方耗材）	−	−	−	否	−	−	−	−	−	−	−	−	−	−	−	−	−	−	−	−	−	−	−	−	−	−	−	−	−	−

Multipette E3 & E3x / Repeater E3 & E3x 移液器的性能数据
随机测量误差	−	−	−	2 µL: ± 5.5%; ± 0.11 µL 20 µL: ± 1.5%; ± 0.3 µL 100 µL: ± 1%; ± 1 µL 200 µL: ± 0.5%; ± 1 µL	−	−	−	−	−	−	−	−	−	−	−	−	−	−	−	−	−	−	−	−	−	−	−	−	−	−
系统测量误差	−	−	−	2 µL: ± 4%; ± 0.08 µL 20 µL: ± 1.3%; ± 0.26 µL 100 µL: ± 1%; ± 1 µL 200 µL: ± 1%; ± 2 µL	−	−	−	−	−	−	−	−	−	−	−	−	−	−	−	−	−	−	−	−	−	−	−	−	−	−
体积范围	1 – 100 µL	1 – 100 µL	1 – 100 µL	2 – 200 µL	2 – 200 µL	2 – 200 µL	5 – 500 µL	5 – 500 µL	5 – 500 µL	10 – 1,000 µL	10 – 1,000 µL	10 – 1,000 µL	10 – 1,000 µL	25 – 2,500 µL	25 – 2,500 µL	25 – 2,500 µL	25 – 2,500 µL	50 – 5,000 µL	50 – 5,000 µL	50 – 5,000 µL	50 – 5,000 µL	100 – 10,000 µL	100 – 10,000 µL	100 – 10,000 µL	250 – 25,000 µL	250 – 25,000 µL	250 – 25,000 µL	500 – 50,000 µL	500 – 50,000 µL	500 – 50,000 µL
容量增量	0.1 µL	0.1 µL	0.1 µL	0.2 µL	0.2 µL	0.2 µL	0.5 µL	0.5 µL	0.5 µL	1 µL	1 µL	1 µL	1 µL	2.5 µL	2.5 µL	2.5 µL	2.5 µL	5 µL	5 µL	5 µL	5 µL	10 µL	10 µL	10 µL	25 µL	25 µL	25 µL	50 µL	50 µL	50 µL
最大分液体积	0.1 mL	0.1 mL	0.1 mL	0.2 mL	0.2 mL	0.2 mL	0.5 mL	0.5 mL	0.5 mL	1 mL	1 mL	1 mL	1 mL	2.5 mL	2.5 mL	2.5 mL	2.5 mL	5 mL	5 mL	5 mL	5 mL	10 mL	10 mL	10 mL	25 mL	25 mL	25 mL	50 mL	50 mL	50 mL

Multipette M4 / Repeater M4 移液器的性能数据
随机测量误差	−	−	−	2 µL: ± 8%; ± 0.16 µL 4 µL: ± 2%; ± 0.8 µL 20 µL: ± 1.5%; ± 0.3 µL 40 µL: ± 1.5%; ± 0.6 µL	−	−	−	−	−	−	−	−	−	−	−	−	−	−	−	−	−	−	−	−	−	−	−	−	−	−
系统测量误差	−	−	−	2 µL: ± 6%; ± 0.12 µL 4 µL: ± 1.3%; ± 0.052 µL 20 µL: ± 0.8%; ± 0.16 µL 40 µL: ± 0.8%; ± 0.32 µL	−	−	−	−	−	−	−	−	−	−	−	−	−	−	−	−	−	−	−	−	−	−	−	−	−	−
体积范围	1 – 20 µL	1 – 20 µL	1 – 20 µL	2 – 40 µL	2 – 40 µL	2 – 40 µL	5 – 100 µL	5 – 100 µL	5 – 100 µL	100 – 200 µL	100 – 200 µL	100 – 200 µL	100 – 200 µL	25 – 500 µL	25 – 500 µL	25 – 500 µL	25 – 500 µL	50 – 1,000 µL	50 – 1,000 µL	50 – 1,000 µL	50 – 1,000 µL	100 – 2,000 µL	100 – 2,000 µL	100 – 2,000 µL	250 – 5,000 µL	250 – 5,000 µL	250 – 5,000 µL	500 – 10,000 µL	500 – 10,000 µL	500 – 10,000 µL
容量增量	1 µL	1 µL	1 µL	2 µL	2 µL	2 µL	5 µL	5 µL	5 µL	10 µL	10 µL	10 µL	10 µL	25 µL	25 µL	25 µL	25 µL	50 µL	50 µL	50 µL	50 µL	100 µL	100 µL	100 µL	250 µL	250 µL	250 µL	500 µL	500 µL	500 µL
最大分液体积	20 µL	20 µL	20 µL	40 µL	40 µL	40 µL	100 µL	100 µL	100 µL	200 µL	200 µL	200 µL	200 µL	500 µL	500 µL	500 µL	500 µL	1000 µL	1000 µL	1000 µL	1000 µL	2000 µL	2000 µL	2000 µL	5000 µL	5000 µL	5000 µL	10000 µL	10000 µL	10000 µL