Single-Use Accessories
Open and tubing connectors are designed for safe, sterile, and efficient fluid transfer in biopharmaceutical processes.
LAB1ST provides a comprehensive range of accessory solutions, including aseptic connectors, MPC quick connectors, Luer connectors, TC clamps, tubing plugs, and various shaped tubing fittings and clamps. They are primarily made of polypropylene (PP) or polycarbonate (PC), providing excellent mechanical strength and good biocompatibility
Aseptic Connectors
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Fast, aseptic connections in three steps (open, mate, pull)
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Genderless design eliminates mismatch risks and allows safe fluid path switching
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Compatible with multiple tubing sizes（1/4''~3/4'' HB）
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2 versions available
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IR, irradiation-resistant - supports 50–55 kGy sterilization
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HT, high-temperature resistant - supports autoclaving for 121°C, 30 min
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Main material:
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PC+PE (IR)
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PC+PE+PTFE（HT)
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MPC Quick Connectors
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Easy to operate for coupling and uncoupling
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Compatible with multiple tubing sizes （1/8''~ 1/2'' HB）
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Support either irradiation sterilization (50–55 kGy) or autoclaving (121°C, 30 min)
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Main material: PC
Tri-clamp Connectors
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TC Fittings work with TC Clamps, blind caps and sealing gaskets, providing sanitary and safe connections for large-scale fluid systems
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TC Fittings are available in two flange sizes, 3/4" (TC25) and 1-1/2" (TC50), compatible with tubings of 1/4"~3/4" HB
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Support either irradiation sterilization (50–55 kGy) or autoclaving (121°C, 30 min)
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Main material:
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PP (TC Fittings & Blind caps)
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Nylon（TC Clamps)
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Silicone（Sealing gaskets）
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Tube Fittings
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Available in Equal & Reducer straight fittings, Tee fittings, Y and Cross Fittings
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Lightweight, easy to install and disconnect
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Hose barb design, tightly connected with tubings
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Compatible with multiple tubing sizes
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Equal Straight Fittings（1/8'' and 1/2'' HB）
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Reducer Straight Fittings（3/32''~1/2'' HB）
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Cross Fittings （1/8'' and 1/2'' HB）
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Tee Fittings（1/4''and 3/8'' HB）
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Y Fittings（1/8''~1/2'' HB）
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Support either irradiation sterilization (50–55 kGy) or autoclaving (121°C, 30 min)
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Main material: PP
Luer Connectors
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Secure, leak-proof connections for small-scale transfer
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Compatible with multiple tubing sizes（1/16''and 1/4'' HB）
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Support either irradiation sterilization (50–55 kGy) or autoclaving (121°C, 30 min)
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Main material: PP
Tubing Clamps
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Lightweight with smooth edges，providing flow management and strong sealing without damaging the tubing.
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Tubing Clip/Side Clamp: Simple design, uses elastic compression for flow restriction
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Pinch Clamp: Press-to-lock design with a ratchet mechanism for reliable flow control
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Suitable for various specifications of tubings
Tubing Plug
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Easy to operate for connections
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Compatible with multiple tubing sizes （1/8''~ 1/2'' HB）
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Support either irradiation sterilization (50–55 kGy) or autoclaving (121°C, 30 min)
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Main material: PP
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