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Description

LABMAX airless: The Specialist for Solvents 
Engineered for the most demanding chemicals. Featuring a unique non-contact piston and automatic air purging, the LABMAX airless is the premier choice for solvents and PTFE-swelling liquids that cause standard dispensers to seize. 

Key Highlights 

  • Automatic Air Purging: Ready for precise measurement in just two strokes—air is automatically diverted through a dedicated channel. 
  • Non-Contact Piston System: Innovative design prevents the piston from swelling or seizing, even when used with highly aggressive solvents. 
  • Superior Accuracy: Exceeds DIN EN ISO 8655-5 standards for reliable, high-precision dispensing. 
  • 100% Drip-Free Safety: A 180° turn of the cannula completely seals the system, protecting the user and the environment.
  • Accuracy - Made in Germany

Features

Why Choose LABMAX airless? 

Optimized for Solvents 
Standard PTFE pistons can swell when exposed to certain solvents, leading to friction or failure. The LABMAX airless non-contact system ensures smooth, effortless operation and a significantly longer lifespan in organic chemistry environments. 

Instant Readiness 
Save time and reagent with automatic de-airing. Because air is lighter than liquid, it is forced out of the system automatically through a specialized ejection channel, ensuring bubble-free results almost instantly. 

User-Centric Design 
The 360° rotatable valve block allows you to position the discharge tube exactly where you need it, ensuring bottle labels and safety instructions are always clearly visible.

Scope of supply:  LABMAX airless, suction tube, discharge tube, instruction manual, individual certificate, serial number, thread adapter (2.5/5.0/10.0 ml: A25, A28, A45, S40 | 25.0/50.0/100.0 ml: A25, A28, A32/45, S40)

Technical data

Thread
GL 45
Systematic errors ISO
±0.3 ml
Numeric division
1 ml
Random errors ISO
≤0.05 ml
Volume
5.0 - 50.0 ml
Volume adjustment
Adjustment screw

Comparison

Order number Model Thread Systematic errors ISO Numeric division Random errors ISO Volume Volume adjustment Price
5 370 803 LABMAX airless 1.0 - 10.0 ml GL 32 ±0.06 ml 0.2 ml ≤0.01 ml 1.0 - 10.0 ml Adjustment screw €319.82
5 370 804 LABMAX airless 2.5 - 25.0 ml GL 45 ±0.15 ml 0.5 ml ≤0.025 ml 2.5 - 25.0 ml Adjustment screw €432.64
5 370 805 LABMAX airless 5.0 - 50.0 ml GL 45 ±0.3 ml 1 ml ≤0.05 ml 5.0 - 50.0 ml Adjustment screw €474.28

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