What is the rotation speed range?

The rotation speed ranges from 5 to 180 rpm.

What is the ultimate vacuum degree?

The ultimate vacuum is less than 399.9 Pa (3 mmHg).

What is the after-sales service like?

We provide 24 hours online support for after-sales service.

Lab Use Thin Film Hemp Herb Isolate Production Homemade Rotovap

Name: Lab Use Thin Film Hemp Herb Isolate Production Homemade Rotovap
Brand: Zhengzhou Wollen Instrument Equipment Co., Ltd.
SKU: 760153642

Henan, ChinaZhengzhou Wollen Instrument Equipment Co., Ltd.

US$1,400.00-1,900.00

1 Set

Product profile

Customization

Available

After-sales Service

24 Hours Online

Warranty

One Year

Model NO.

RE-1602

Application

Industry, School, Lab

Customized

Certification

Structure

Vertical

Material

Stainless Steel

Type

Water Bath

Evaporatoring Flask

Receiving Flask

0.5L

Power Supply

220V 50Hz or 110V/60Hz

Rotation Speed

5~180rpm

Evaporating Speed

Water: 1.3L/H; Ethanol: 3L/H

Heating Power

1.3kw

Bath Material

304 Stainless Steel

Heating Temperature

Water Bath: Rt~99c; Oil Bath: Rt~200c

Temperature Display

Digital Display

Ultimate Vacuum

Less 399.9PA (3mmhg)

Vacuum Sealing

PTFE+Fluororubber Gaskets

Lifting

Automatic Lifting

Lifting Distance

130mm~150mm

Net Weight

16kg

Power of Motor

60W

Transport Package

Plywood Box

Specification

640x400x710mm

Trademark

WollenLab

Origin

China

HS Code

8419409090

Production Capacity

300sets/Month

Key features

Automatic Lifting System: Features automatic lifting with a range of 130mm to 150mm for safe and easy operation.

High Evaporation Capacity: Water evaporation rate up to 1.3L/H and ethanol up to 3L/H for efficient processing.

Digital Control Display: Equipped with digital display for rotation speed and temperature settings with PID control.

Vacuum Sealing Technology: Uses PTFE and fluororubber double sealing rings to ensure high vacuum performance.

Versatile Bath Material: Constructed with 304 stainless steel for the water/oil bath ensuring durability.

Wide Temperature Range: Water bath reaches RT to 99C, oil bath reaches RT to 200C for various applications.

Compact Design: Vertical double coil condenser with 0.2m2 area occupies smaller space for labs.

Comprehensive Safety: Includes fuse, overload protection, and lifting range limit switch for safe operation.

Company profile

Importers and ExportersFast DeliveryCustomization from SamplesOEM Services

Zhengzhou Wollen Instrument Equipment Co., Ltd.

Henan, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 3 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤3.79h

AI-Powered supplier vetting

SummaryThe supplier is a limited company focused on laboratory instruments, including reactors, incubators, rotary evaporators, and circulating baths. It reports extensive customization, ODM, and OEM capabilities, while export sales represent 90% and markets span multiple regions. Production evidence includes 800 rotary evaporator sets annually and stated peak and off-season lead times of within 15 working days. However, the supplier reports only two employees, fewer than five quality-control staff, one year of R&D engineer experience, no new products in the past year, and no 3D design or SDK capability. After-sales and quality-management documentation is weak or unavailable: there are no written complaint-handling or corrective-action procedures, no overseas service infrastructure, and quality assurance status is unknown. Financial records are identified for 2020–2022, but no assessable financial results are provided.

Supplier typeThe supplier is a limited company that produces and sells laboratory instruments, with self-operated import/export rights and 90% of sales from exports. Its product range includes reactors, incubators, rotary evaporators, and circulating baths, indicating a manufacturer-oriented laboratory-equipment supplier.

After-Sales capabilityThe supplier has no overseas showroom, agents, branches, or reported offline trade-show participation. It also has no written complaint-handling or corrective/preventive-action procedures, although service quotations and payment terms are defined and service-capability assessment records exist without a written procedure.

R&D capabilityThe supplier states that it pursues continuous innovation and product expansion, and it provides ODM and OEM services. However, it reports no new products during the past year, no SDK, no 3D software design service, and only one year of R&D engineer experience, limiting evidence of current innovation strength.

Production capacityThe supplier reports annual rotary evaporator output of 800 sets and lead times within 15 working days in both peak and off-season periods. However, the reported total employee count is only two and quality-control staffing is fewer than five, so overall production scale and operational depth remain difficult to verify.

Customization capabilityThe supplier explicitly offers customization from samples and designs, full, minor, and flexible customization, as well as ODM and OEM services for popular brands. This is direct evidence of broad customization capability, despite the absence of 3D software design and SDK support.