Do Eppendorf Safe-Lock Tubes Biobased differ in any aspect from their standard counterparts?

No, Eppendorf Safe-Lock Tubes Biobased are functionally equivalent to their counterparts made of standard material. They exhibit identical performance across all key parameters, including centrifugation stability, lid tightness, and chemical resistance. The tubes are manufactured to the same high purity standards and demonstrate equal assay performance. Testing across typical molecular and cell biology workflows — such as bacterial culture, sample storage, and PCR — confirmed no differences in functionality. Furthermore, the Biobased version maintains the same low levels of leachables, ensuring consistent sample integrity.

Are Eppendorf consumables free of RNA?

All consumables certified with "PCR clean" are tested free of human DNA, DNase, RNase and PCR inhibitors. The following applies from our point of view: where no human DNA is detected, there can also be no RNA, which is considerably more unstable.

What is the shelf life of Eppendorf Biopur consumables?

If the Biopur consumables are stored according to the information in the instruction manual they have a shelf life of 5 years. The minimum expiry date is printed on the label of the box.

Are lot specific certificates for the purity grades available in the internet?

Yes, the lot specific purity certificates, so-called Test report, can be downloaded at the certificates homepage .

What is the shelf-life of Eppendorf tubes?

At least 5 years at a storage temperature of +5 to +35 °C. If unopened and properly stored Eppendorf Tubes have shelf-life of 8 Years (standard Eppendorf Quality) or 5 Years on a purity grade (Biopur, PCRclean, Sterile, Forensic DNA Grade, ). Please observe " Instruction for Use" (IFU) for storage condition recommendations: Instruction for Use of tubes IFU of Conical tubes , SafeCode tubes and SnapTec tubes Instruction for Use of 5 mL Tubes IFU of LoBind Tubes

From what material are Eppendorf tubes manufactured?

All Eppendorf Tubes are manufactured from virgin polypropylene. The used polypropylene (PP) fulfils the specifications of the FDA for the use of plastics for foodstuffs. During production, no slip agents, biocides, or plasticizers are used. Colorants are free of biological material, free of heavy metals, and free of melamine. No metal-based dyes are used. Please see General Quality Certificate for epT.I.P.S, Combitips ® advanced, ViscoTip, Tubes, Plates, UVette.

Is there a chemical resistance overview for the individual tube types?

Yes. The Eppendorf Application Note 056 "The Best Material for Original Eppendorf Tubes ® and Plates: Properties and Chemical Resistance of Polypropylene " includes among other things a detailed material stability overview.

Can Eppendorf tubes be frozen at -80 °C?

Yes. Please see Technical Data at the Instruction for Use.

Can your micro test tubes be coated with acrylic resin within the framework of a UV polymerization?

Yes, the tubes can withstand UV polymerization. However, we cannot give you any instructions for the procedure.

Can autoclaving inactivate bacterial endotoxin contamination in Eppendorf tubes?

No. Bacterial endotoxins (lipopolysaccharide, LPS) are very stable and withstand normal autoclaving at 121 °C. To inactivate LPS, the objects have to be baked at 250 °C, which, of course, is not possible with plastics.

Are the Eppendorf Tubes antistatic?

Eppendorf tubes, including SafeCode tubes and all biobased tube variants, are not produced from antistatic material, i.e. they are basically not antistatic. But it should be noted that the use of antistatic agents during production will destroy or reduce the wettability of the tubes.

Which Eppendorf micro test tubes are free of DNA?

All Tubes designated with purity grade "PCR clean" are free of human DNA, DNase, RNase and PCR inhibitors. Tubes available in the "Biopur" purity grade are additional ATP-free, bacterial DNA-free and pyrogen-free due to the special manufacturing processes and the individual blister-packaging.

What is the best way to label Eppendorf tubes?

Tubes should be clean, free from grease and only labeled on the space provided. Water-resistant felt pens, in black, are the most suitable for this. The writing should be left to dry for at least 2 min.

Do Eppendorf tubes contain heavy metals?

Heavy metal values are available in the general " Certificate of Quality - Tubes - Trace metal ". All the values are below the prescribed limits of the listed DIN norm.

Overview regarding the centrifugation resistance of Eppendorf tubes

Please consult the " Instruction for Use " of the respective Tube.

Are the Eppendorf micro test tubes autoclavable?

Yes, all Eppendorf micro test tubes are autoclavable when open (20 min, 121 °C, 1 bar).

Are Safe-Lock micro test tubes safe for use in the food industry in USA?

The composition of the Safe-Lock micro test tubes (0.5, 1.5 and 2.0 mL) conforms to the specifications of the FDA regulation 21 CFR § 177,1520 "Olefin polymers". Please review the Certificate of Quality of Eppendorf Tubes and note: The suitability of a consumer item for the intended purpose, the influence of the taste and smell of the filled goods and the conformation to limits (e.g. global migration, specific limits and further analytical requirements) must be checked with the manufacturer or user in individual cases.

Are Safe-Lock micro test tubes safe for use in the food industry in Europe?

Safe-Lock micro test tubes are suitable for use in the food industry according to the Food and Consumer Goods Legislation § 5, paragraph 1 no. 1 (food and consumer goods). Please note: The suitability of a consumer item for the intended purpose, the influence of the taste and smell of the filled goods and the conformation to limits (e.g. global migration, specific limits and further analytical requirements) must be checked with the manufacturer or user in individual cases.

What is an origin/composition of the material used for Eppendorf BioBased consumables?

All Eppendorf BioBased consumables—including tubes, plates, and tips—are manufactured using renewable-based feedstock, which is typically recycled from food oil wastes and residues. In addition, small percentage of fossil-based feedstock may be used in some cases. The exact percentage of BioBased material can vary between different products; detailed information about the composition is provided in the individual product certificates. The renewable-based feedstock used in these consumables is strictly monitored and certified by the ISCC PLUS System (International Sustainability & Carbon Certification), which is a globally recognized certification scheme for manufacturers of bio-based polymers and related products. This certification ensures that the raw materials are fully traceable back to their first collection points and that their origins are from certified suppliers committed to sustainability. For precise details on the BioBased content of a specific product, please refer to the individual certificate associated with that product.

Is the material used for Eppendorf BioBased consumables simply recycled food oil waste?

No, the material used for Eppendorf BioBased consumables is not simply recycled food oil waste. While the renewable-based feedstock often originates from sources like food oil wastes and residues, it undergoes an advanced and thorough refinement process. During this process, the bio-based feedstock is extensively purified and broken down (de-polymerized) into its pure monomer building blocks. These pure monomers are then used in a classical polyolefin manufacturing process to create entirely new polypropylene. The result is a material that is chemically identical to virgin (new) polypropylene—ensuring high purity and performance. For a detailed overview of this process, please refer to the figure below or visit our information page

Which purity grades are available for Eppendorf Tubes ® BioBased?

These Tubes are available in purity Sterile (sterile, pyrogen-free, DNase/RNase and DNA (human & bacterial) free) for advanced applications like microorganism or cell culture with subsequent biomolecule purification or assay setup For general and lot-specific certificates please refer to Eppendorf website www.eppendorf.com/certificates .

Eppendorf BioBased consumables are ISCC PLUS certified. What is “ISCC PLUS” Certification ?

ISCC PLUS (International Sustainability & Carbon Certification) is a globally recognized certification program designed for the circular economy and bioeconomy. This certification enables full traceability of materials along the entire supply chain, from the initial raw materials—such as agricultural products, waste, or residues—all the way to the finished product. ISCC PLUS is applicable across various industries, including food and feed, chemicals, pharmaceuticals, and bioplastics. By achieving ISCC PLUS certification, companies demonstrate that their supply chains are regularly audited for sustainability, transparency, and responsible sourcing. This includes products made from waste, residues, and recyclable materials. Some of the key benefits of ISCC PLUS certification include: Traceability: Materials can be tracked at every step of the supply chain.Proof of Raw Material Identity: The origin and type of raw materials are clearly documented. Third-Party Verification: All information is independently audited and verified. Strengthened Consumer Confidence: Certification from an impartial, global organization reassures users about sustainability claims. Overall, ISCC PLUS supports the transition toward a more sustainable and circular economy, benefiting both businesses and the environment.

Can Eppendorf BioBased consumables be used for the same applications as standard products?

Yes, all Eppendorf BioBased consumables — such as tubes, plates, and tips — are designed to be fully compatible with the same applications as their standard counterparts. Whether you’re handling samples and reagents, performing storage, preparing for assays, or working with cell and microorganism cultures, BioBased consumables can be used seamlessly in your routine laboratory workflows. Importantly, Eppendorf BioBased consumables offer the same safety and assay performance as conventional products. This includes equivalent centrifugation stability, lid tightness, storage temperature tolerance, and low leaching levels. For detailed, product-specific performance comparisons, please refer to the respective application notes, where the performance of BioBased products has been directly compared with standard products and shown to deliver the same results. In addition to maintaining high quality and reliability, these BioBased products provide a sustainable alternative for laboratories aiming to reduce their environmental impact or achieve specific sustainability goals—without compromising on performance.

Is the mechanical and chemical stability of Eppendorf BioBased consumables the same as standard Eppendorf products?

Yes! All Eppendorf BioBased consumables—such as tubes, plates, and tips—are made from high-quality, refined polypropylene that possesses the same mechanical and chemical properties as the virgin polypropylene historically used in standard Eppendorf products. This means that critical safety and performance parameters—including centrifugation stability, lid tightness, leaching levels, and overall durability—are identical between BioBased and standard consumables. The chemical resistance profile of BioBased consumables is also equivalent to that of conventional Eppendorf materials. For a comprehensive overview, please refer to Application Note No. 056, “The best material for original Eppendorf Tubes ® and Plates: Properties and chemical resistance of polypropylene.” If you require information about the compatibility of a specific substance or chemical not listed in the application note, please contact your local Eppendorf representative. In summary, you can expect the same reliability, safety, and performance from Eppendorf BioBased consumables as you do from their standard counterparts.

Are Eppendorf tubes, plates (also LoBind variants), and pipette tips resistant to 100% acetonitrile?

Eppendorf tubes, plates including LoBind, and pipette tips are resistant to 100% acetonitrile only in room temperature conditions. Above 40°C and prolonged exposure (days) may lead to partial damage and is not recommended. For lower acetonitrile concentrations the resistance parameters will be better so prolonged exposure and higher temperatures may be possible. This must be however tested by the customer.

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Eppi^® Eppendorf Safe-Lock^® Tubes BioBased

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客户在采购实验室耗材时越来越注重产品的可持续性。Eppendorf Safe-Lock Tubes BioBased容积0.5 –  - 2.0 mL，可大幅减少产品相关碳足迹。这些离心管采用100% 生物基塑料制成，彰显了Eppendorf在不影响产品质量和测试结果质量的前提下，不再使用化石资源生产一次性耗材的强烈意愿。

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6 产品

Safe-Lock Tubes 0.5 mL colorless, closed lid

Eppendorf Safe-Lock^® Tubes BioBased 0.5 mL

Eppendorf Quality优质级
(1 包 × 500 个)
ACT

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目录编号 0030123042

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¥ 986.00

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Eppendorf Safe-Lock^® Tubes BioBased 0.5 mL

PCR 洁净级
(1 包 × 500 个)
ACT

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目录编号 0030123069

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¥ 1,230.00

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Safe-Lock Tubes 1.5 mL colorless, closed lid

Eppendorf Safe-Lock^® Tubes BioBased 1.5 mL

Eppendorf Quality优质级
1,000 个 (2 包 × 500 个)
ACT

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目录编号 0030123085

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Eppendorf Safe-Lock^® Tubes BioBased 1.5 mL

PCR 洁净级
1,000 个 (2 包 × 500 个)
ACT

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目录编号 0030123140

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¥ 1,230.00

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Image – Safe-Lock Tubes 2ml colorless, closed lid

Eppendorf Safe-Lock^® Tubes BioBased 2.0 mL

Eppendorf Quality优质级
1,000 个 (2 包 × 500 个)
ACT

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目录编号 0030123166

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¥ 1,380.00

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Eppendorf Safe-Lock^® Tubes BioBased 2.0 mL

PCR 洁净级
1,000 个 (2 包 × 500 个)
ACT

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目录编号 0030123182

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¥ 1,600.00

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Eppendorf Safe-Lock Tubes BioBased容量0.5 mL、1.5 mL和2.0 mL再次开辟了新途径，在不影响实验结果的情况下显著提升实验室工作可持续性。离心管原料使用由100 %可再生资源（例如植物油精炼或废弃食用油产生的废物和残渣）制成的第二代生物基聚合物，可大幅降低产品相关碳足迹。拥有证明符合相关标准和一般质量要求的“一般质量证书”、产品和批次特定纯度证书以及“ACT Certificates ”（My Green Lab^® 独立环境影响因子认证），证明著名的“Eppi^®”耗材品质出众，能够满足您的期望，长期使用有助显著降低实验室碳足迹。与传统材质Safe-Lock管同样可靠，彻底杜绝离心、孵育和储存过程中的样品损失！Safe-Lock铰链盖经过60多年持续改进和发展，具有出色的保护性能，令您安心。此外， Safe-Lock Tubes BioBased还有助于让您的实验室变得更加环保。

包装材料处置

材料回收目前已变得日益重要。以欧洲为例，硬纸板几乎已实现100 %全部回收。Eppendorf consumables BioBased包装由不同材料制成，其中绝大部分为硬纸板。
在Eppendorf 耗材及Eppendorf Safe-Lock Tubes BioBased 的运输包装中，运输纸箱和折叠纸盒至少含有92 %的再生纸板。
请收集离心管纸板包装材料，以实际行动支持回收有价值原材料的全球可持续发展倡议。请将收集的包装材料放到所在组织和地区指定的回收容器内。
使用后的离心管会被定义为可能受到污染。这种污染可能导致生物危害、化学危害，甚至是核危害。因此，此类容器回收可能极具挑战性。多国法律规定，危险废物必须焚烧处理。不过，对已污染的实验室耗材进行热能回收处理，还可回收其中产生的能量和热量。
为减少危险塑料废物产生量，应至少准备两个废物箱：一个用于放置危险废物，一个用于放置非危险废物。两类废物的具体定义取决于当地法规，应在实验室进行相应宣传/培训。如需了解当地废物回收方案的更多信息，请联系当地生物安全官和废物管理机构。
强烈建议选择经认证的当地回收合作伙伴。实行“本地”处置能够减少运输影响，建议选择“认证”回收机构则是为确保以安全且可持续的方式处置实验室废物。