Vacuum Flow Control Adapter with PTFE Stopcock, 2mm Diameter, 19/22 Joint for Lab Supply

Vacuum Flow Control Adapter with PTFE Stopcock, 2mm Diameter, 19/22 Joint and Straight Hose Connection for Lab Supply,Air Water Line Tube Flow Control Valve

Vacuum Flow Control Adapter with PTFE Stopcock, 2mm Diameter, 19/22 Joint for Lab Supply

We have many laboratory supplies in many fields to provide you with multi-faceted labware. Feature | The flow control adapter featres standard taper inner joint at the bottom to connect to other lab glassware with the same size outer joint. The 2mm PTFE stopcork regulates the flow into reaction system. Material | Made of Borosilicate Glass, which has low expansion coefficient, high transparency and high chemical shock resistance, perfect for lab use. Application | Used to control the flow during chemical experiments and reactions. Adamas-Beta is a company specializing in the production of laboratory supplies, focusing on lab supplies for many years, we always put customers first, and we have been working hard to provide customers with the premium quality products and services. Choose Adamas-Beta to make you more at ease.

Key Features

• ✅ Flow Control Adapter
• ✅ 19/22 Joint
• ✅ Straight hose connection
• ✅ Premium PTFE Stopcock
• ✅ Adamas-Beta ensures high quality and premium customer service

Shipping & Guarantees

• ✅ FREE standard shipping within the United States (3–6 business days)
• ✅ 100% money-back guarantee for lost or damaged items
• ✅ Secure checkout with encrypted payment processing
• ✅ Shipping via UPS, FedEx, and USPS
• ✅ Ships to lower 48 states only (no PO Boxes / APO / FPO)

Returns

• ✅ 30-day hassle-free returns
• ✅ Items must be unused and in original packaging
• ✅ Full refund if item is not delivered
• ✅ Guaranteed delivery within 6–7 business days

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We respond within 24 hours on business days.