Are the centrifuge tubes sterile?

The tubes are available in both sterile and non-sterile options. DNA and RNA free types are also available.

What is the lead time for orders?

Peak Season Lead Time is 1-3 months. Off Season Lead Time is within 15 workdays.

What certifications do your products have?

Our products have CE and ISO certifications available for quality control.

Laboratory Disposable Plastic Round Bottom 50ml Centrifuge Tube with Screw Cap

Name: Laboratory Disposable Plastic Round Bottom 50ml Centrifuge Tube with Screw Cap
Brand: Shandong Harmowell Trade Co., Ltd.
SKU: 2050053132

Shandong, ChinaShandong Harmowell Trade Co., Ltd.

US$0.08-0.10

5,000 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Warranty

5 Years

Certification

CE, ISO

Model NO.

centrifuge tube 50ml round bottom

Material

Rubber / Plastic

Capacity

50mL

Product Name

Lab Centrifuge Tube

Application

Lab Supplies

Size

50ml

Bottom

Round Bottom

Cap

Blue Screw Cap

Package

25PCS/Bag, 500PCS/Carton

Sterile

Non-Sterile or as Request

Samples

Free Sample Provided

Transport Package

500PCS/Carton

Specification

50ml

Trademark

OEM

Origin

Made in China

Key features

High Transparency Material: Made of virgin polypropylene with clear white or black graduation for easy marking.

Customizable Sterility: Available in sterile or non-sterile options, including DNA and RNA free types.

OEM/ODM Service: We accept OEM service and welcome customers to choose our ODM products.

Free Sample Provision: Free samples are offered for quality testing based on your specific requirements.

CE and ISO Certified: Products meet CE and ISO certification standards for quality control assurance.

5-Year Warranty: Comprehensive 5-year warranty coverage for all laboratory centrifuge tubes.

Small Order Accepted: We welcome small wholesalers and are happy to grow together with small orders.

Detailed Packaging: Packed as 25PCS/Bag or 500PCS/Carton, suitable for various lab supply needs.

Company profile

High Repeat Buyers ChoiceFast DeliveryCustomization from SamplesOEM Services

Shandong Harmowell Trade Co., Ltd.

Shandong, China

Business Type: Trading CompanyAverage Response Time: ≤2.13h

AI-Powered supplier vetting

SummaryShandong Harmowell Trade Co., Ltd. is a China-based trading company established in 2014, with three employees and no stated affiliation with a larger group. It offers rapid test kits, ECG electrodes, blood collection tubes, and oral syringes, and reports OEM service for well-known brands and broad customization options. Export activity appears significant, with 90% of sales from exports, self-operated import/export rights, and nine years of exporting experience. However, the supplier reports no SDK availability, no inventory, no overseas warehouse, showroom, agent, or branch, and no participation in offline trade shows. Raw-material traceability, outsourcing controls, sustainability documentation, and written service-capability assessment procedures are not confirmed. An SGS audit record is provided, but its evaluation result is stated as 0 and the report validity ended in November 2024; the slices do not explain the result or provide current certification evidence.

Supplier typeThe supplier is identified as Shandong Harmowell Trade Co., Ltd., a Chinese limited company and trading company operating from Shandong. It has three employees, offers medical-related products, and is not stated to belong to a larger corporate group.

After-Sales capabilityThe supplier supports several quotation and payment terms and reports lead times within 15 working days in both peak and off-season periods. However, it has no overseas warehouse, showroom, agent, or branch, serves zero stated overseas countries, and has no written procedures or followed records for assessing effective service capability.

R&D capabilityThe supplier explicitly reports no available SDK, which limits evidence of software or development-interface capability. It does report customization from samples, designs, and full or minor customization, but these capabilities do not establish broader research and development strength.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, and minor customization. This is direct evidence of a broad stated customization offering.

Product Q&A

Q:How can I get a sample to confirm quality?

Please provide your exact specs details, and we will provide a sample according to your specification. Alternatively, you can send us a sample, and we will give you a counter sample according to your sample.

Q:How can I get a price for the needed product?

Please give your exact specs details to us. We can give you a sample and price according to your specification. You can also send us a sample, and we will give you a counter sample and price according to your sample. If you do not know any specification, you can give us the pictures of the product and the usage, and we can give you an estimated price according to our experience. But the exact price must be after we check your original sample.

Q:Do you accept small orders from small wholesalers?

It is no problem, we would like to grow up with you together.

Q:Can you provide OEM or ODM services?

Yes. We can accept OEM service. Meanwhile it is also welcome to choose our ODM products.

Q:What is the warranty period for the centrifuge tubes?

We provide a 5-year warranty for our laboratory disposable plastic round bottom centrifuge tubes.