Customer Service 800-243-3232

Cart Favorites

Socorex Calibrex Digital 521 Bottle-Top Dispensers


STOP! This brand has been discontinued by Socorex, they have replaced it with the Calibrex 525 and 530 bottle top dispensers. They are better quality and more affordable - review the new models here.

Three sizes expand the CalibrexTM line with larger dispensing volumes ranging from 2 to 20 mL, 10 to 50 mL and 10 to 100 mL. Similar to the 520 model in many respects, the 521 range has a distinct black design. Also fitted with the "Solid Calibration" adjustment system, the Calibrex 521 has an additional fine-tuning ring. Base thread fits 32 mm bottle neck diameter. Each 521 models comes along with 3 adapters (PP material) for 38, 40 and 45 mm bottle neck diameters. See bottle-neck adapters for additional sizes and materials.

Add Accessories
Add to Cart

Catalog # Size Description Price Qty Tips
SC-50-525 50000 uL Wheaton Calibrex Organo Model 525, 5 - 50mL bottle top dispenser, BNWmore...
Buy Tips

Add Accessories
Add to Cart

Current Promotion:

Buy 3 Dispensette 3 Get 1 FREE


If you are concerned about the chemicals you are dispensing and or have specific questions related to the chemical compatibility then please give us a call at 800-243-3232