What is the maximum vacuum degree this reactor can achieve?

The reactor can operate under negative pressure conditions with a vacuum degree of -0.096MPa.

Is the reactor suitable for high viscosity liquids?

Yes, the PTFE stirring paddle is specifically designed to be suitable for low or high viscosity liquid stirring and mixing.

Sealed Double Layer Jacketed Glass Reactor for Chemical Processes

Name: Sealed Double Layer Jacketed Glass Reactor for Chemical Processes
Brand: Nanjing Ningkai Instrument Co., Ltd.
SKU: 2107952575

Jiangsu, ChinaNanjing Ningkai Instrument Co., Ltd.

US$4,500.00

1-4 Pieces

US$4,000.00

5-9 Pieces

US$3,500.00

10+ Pieces

Sample price:US$4500.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Support

Warranty

1 Year

Model NO.

XC-20L

Type

Reaction Kettle

Material

G3.3 High Borosilicate Glass

Capacity

<50L

Structure

Double Jacketed Reactor

Pressure

Positive or Negative

Agitator Model

Paddle Agitator

Heating

Oil Circulation Heating

Heat Transfer Structure

Jacketed

Automatic Grade

Automatic

Condition

New

Jacket Volume

20L

Lid Diameter

265mm

Vessel Height

550mm

Motor Power

140W

Vacuum Degree

-0.096MPa

Rotation Speed

50-600rpm

Torque

210ncm

Dimensions

500*500*1450mm

Power

220V 50Hz/60Hz

Transport Package

Standard Export Wooden Case

Specification

20L

Trademark

XINCHEN

Origin

China

HS Code

8419899090

Production Capacity

300 Sets/Year

Key features

G3.3 High Borosilicate Glass: Made of G3.3 high borosilicate glass with excellent chemical and physical properties.

Sealed Reaction Capability: Supports stirring at atmospheric or negative pressure, plus reflux and distillation.

High Precision Temperature Control: Equipped with PT100 sensor probe for accurate temperature measurement and efficiency.

Versatile Agitation System: PTFE paddle agitator suitable for low or high viscosity liquid stirring and mixing.

Professional Customization: OEM/ODM available; supports custom filters, pH meters, and Ex motors based on drawings.

Robust Mechanical Seal: Uses alloy steel mechanical seal, magnetic fluid seal, and PTFE connectors for high precision.

Efficient Discharge Design: PTFE discharge valve with movable interface ensures complete and quick flushing.

Stainless Steel Frame: Whole stainless steel supporting frame with 4-6 necks for various operational needs.

Company profile

Nanjing Ningkai Instrument Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2014-11-01 CertifiedNearest Port: Shanghai Port; Ningbo PortAverage Response Time: ≤3.22h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryNanjing Ningkai Instrument Co., Ltd. is a China-based limited company established in 2013, operating in laboratory equipment and related manufacturing and trade activities. Its stated product range includes glass reactors, rotary evaporators, short-path molecular distillation systems, ultrasonic equipment, and thermostatic baths. The supplier reports ISO 9001, ISO 14001, and ISO 45001 certifications, a professional R&D team, OEM acceptance, exports to 58 countries, and use of its equipment by universities, research institutes, and pharmaceutical companies. Production scale is evidenced by a 2,450 m² manufacturing plant and 25 employees, although the available data does not establish detailed capacity, output, or quality-control performance. Financial credibility, customization execution, and the depth of after-sales capabilities remain insufficiently documented.

Supplier typeThe supplier is identified as a limited company based in Nanjing, China, with its associated industry listed as manufacturing and its company nature listed as a trade company. Its operations are described as covering development, production, and trade of laboratory equipment, indicating a combined manufacturing-and-trading business model rather than a purely trading entity.

CertificationsNingkai explicitly states that it has obtained ISO 9001 quality management, ISO 14001 environmental management, and ISO 45001 health and safety system certifications. These certifications provide direct evidence of formal management systems in the stated areas.

After-Sales capabilityThe supplier claims that customers recognize it for satisfactory product quality and perfect after-sales service. However, no specific service network, response standard, warranty terms, service personnel, or repair infrastructure is provided, so the operational depth of this capability cannot be verified from the slices.

R&D capabilityNingkai states that it has a professional R&D team and is dedicated to the development of laboratory equipment, including reactors, refrigeration and heating control systems, rotary evaporators, distillation equipment, and ultrasonic devices. This supports the existence of R&D and product-development capability, although no patents, proprietary technologies, or R&D scale are stated.

Production capacityThe supplier describes itself as engaged in the development, production, and trade of laboratory equipment, and its manufacturing plant is reported to cover 2,450.0 m². Its listed product portfolio includes multiple laboratory equipment categories, but production capacity, equipment assets, production volume, and manufacturing staffing are not specified.

Customization capabilityThe supplier explicitly states that it accepts OEM orders, which is direct evidence of willingness to support at least some customer-specific production or branding requirements. The slices do not describe customization scope, engineering support, minimum order requirements, or prior customized projects.

Client casesThe supplier states that its equipment has been adopted by domestic universities, research institutes, and pharmaceutical companies, naming Tsinghua University, Peking University, Nanjing University, and Chinese Academy of Sciences-affiliated institutes. It also reports exports to 58 countries, while the trade-data slice shows one associated buyer and one transaction; these claims support customer and international-market experience but do not independently verify the full customer list.