SFS Series 1L-100L
G3.3 Borosilicate Glass
PTFE + Viton Dual Seal
ISO 9001 Certified
Factory Direct Pricing
Product Categories
Glass Reactors
Rotary Evaporators
Heating & Cooling Circulators
Magnetic Stirrers
Short Path Distillation
Freeze Dryers
Vacuum Drying Ovens
Stainless Steel Reactors
Centrifugal Extractors
Glass Separators & Vacuum Filters
Why Choose Unionclay
Premium Borosilicate Glass 3.3
All our reactors use G3.3 high borosilicate glass with excellent thermal and chemical resistance. Low thermal expansion ensures safety from -80C to 300C.
Advanced PTFE Sealing Technology
Proprietary PTFE + Viton dual-seal system on all stirring assemblies. Zero-leak performance at vacuum levels down to -0.095 MPa.
Complete Product Ecosystem
Glass reactors, rotary evaporators, circulators, vacuum pumps – one supplier for your entire laboratory setup. Integrated system compatibility guaranteed.
Flexible Customization & OEM
Need explosion-proof configuration? Custom port arrangements? Special dimensions? We customize every reactor to your exact specifications. 9 sizes: 1L to 100L.
Our Advantages
Professional Laboratory Engineering
Designed for research laboratories, pilot-scale production, and industrial process development with stable performance and user-friendly operation.
High-Precision Manufacturing Process
Manufactured with advanced CNC machining and precision glass processing technology to ensure accurate assembly, smooth operation, and long service life.
Reliable Technical Support & Global Service
Our experienced engineering team provides professional pre-sales consultation, installation guidance, and long-term technical support for customers worldwide.
Applications
Pharmaceutical Synthesis
Chemical Research
Electronics Industry
University Laboratories
Blog
Single-Layer vs Double-Layer vs Triple-Layer Glass Reactors: How to Choose
Choosing between single-layer, double-layer and triple-layer glass reactors comes down to one question: how do you want to control temperature? Single-layer vessels take direct heat
How to Choose a Recirculating Chiller for Laboratory Reactors
UnionClay guide to recirculating chiller for laboratory reactors: compare selection factors, related equipment and RFQ details before requesting a quote.
How to Choose the Right Glass Reactor for Your Lab or Pilot Workflow
Choose the right glass reactor by checking vessel structure, working volume, temperature control, vacuum support and RFQ details.
Need a Custom Glass Reactor Solution?
Tell us your capacity, application, and configuration needs. Our engineering team responds within 24 hours.