Liquid blocker super pap pen

Antigen tests

Liquid-repellent slide marker pens for staining procedures; 5mm pen nip assures broad band to retain fluids.
The liquid blocker pen is very resistant to PBS, TBS, and TBST in immuno-staining procedure.

  • Shake well before use
  • Push tip of the pen gently to saturate
  • Draw the circle wider if necessary

Circle can be removed with xylene.


Note on the difference between ID300 and ID310
What a difference a pen makes: We found a cheaper PAP pen and some people love it; others politely declare it to be a waste of money. Perhaps it depends on the application or how the pen is held. We offer both types, the choice is yours.

Code Title Style Pack Size Availability Price Updated: 12-05-2021
ID300M Liquid blocker super pap pen Mini each In Stock AU $98.00
ID300 Liquid blocker super pap pen Regular each In Stock AU $137.00
Code Title Style Pack Size Availability Price
ID300M Liquid blocker super pap pen Mini each In Stock AU $98.00
ID300 Liquid blocker super pap pen Regular each In Stock AU $137.00