What is the lead time for delivery?

The average lead time is within 15 workdays for both peak and off-season.

Does the reactor have safety protections?

Yes, it includes over-heat and over-load protection mechanisms.

1L 2L 3L 5L Desktop Lab Anticorrosion Cylindrical Jacketed Glass Reactor

Name: 1L 2L 3L 5L Desktop Lab Anticorrosion Cylindrical Jacketed Glass Reactor
Brand: Zhengzhou Wollen Instrument Equipment Co., Ltd.
SKU: 878896745

Henan, ChinaZhengzhou Wollen Instrument Equipment Co., Ltd.

US$2,760.00-3,260.00

1 Set

Product profile

Customization

Available

Type

Reaction Kettle

Material

Glass

Model NO.

GR-5

Capacity

Structure

Vertical

Pressure

Negative

Agitator Model

Paddle Agitator

Heating

Oil Circulation Heating

Heat Transfer Structure

Jacketed

Automatic Grade

Automatic

Condition

New

Glass Vessel Capacity

Cooling/Heating Jacket Capacity

1.5L

Glass Type

Food Grade Borosilicate 3.3

Vessel Cover

Domed with 5 Openings

Temperature Range

-80~200c

Endurable Temperature Difference

90c

Working Pressure

-0.1MPa~Ordinary Pressure

Motor Power

90 W

Controller

Digital Controller with Variable Frequency

Rotation Speed

50~500rpm

Stirring Shaft

PTFE Covered Stainless Steel

Stirrer

4-Blade Propeller

Vacuum Sealing

PTFE

Supporting Frame

Stainless Steel 304

Net Weight

50kg

Transport Package

Plywood Box

Specification

510x520x1594mm

Trademark

WollenLab

Origin

China

HS Code

8479820090

Production Capacity

300sets/Month

Key features

High Borosilicate Glass: Food grade borosilicate 3.3 glass ensures excellent chemical and physical resistance.

Negative Pressure Support: Can be pumped to negative pressure, reaching up to 0.098Mpa vacuum degree.

Precise Temperature Control: Digital controller with variable frequency allows rotation speed from 50 to 500 rpm.

Corrosion Resistant Seals: PTFE covered stainless steel shaft and PTFE vacuum sealing ensure durability.

Flexible Customization: Supports customization from samples, designs, and minor adjustments.

Safety Protection: Equipped with over-heat and over-load protection for secure operation.

Versatile Applications: Ideal for synthetic reactions, distillation, and concentration of materials.

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: ≤4.49h

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.