non-ridged

10:43 Apr 3, 2017 

Dziękuję wszystkim bardzo za dyskusję. Wybrałem propozycję Geopieta, popartą we wpisie Błażeja.

21:43 Mar 28, 2017 

Bez kołnierza?

22:02 Mar 26, 2017 

Chodzi o to, jak już pisał Marcin, żeby nasadkę/korek łatwo zdjąć/wyjąć z probówki - pracowałem z takimi probówkami.

21:59 Mar 26, 2017 

More safety and efficiency with VACUETTE® closure systems
All tubes with 13mm diameter are available in two versions: with the PREMIUM Safety Twist Caps or with Non-Ridged
pull-caps. The VACUETTE® PREMIUM Tube with Safety Twist Cap is especially suited for manual opening, whilst the
VACUETTE® Non-Ridged tubes with pull-cap have been especially developed for use on automatic decapping instruments.

All tubes with 16mm diameter are only available with pull-caps.
PREMIUM Tubes with Safety Twist Cap
Due to the optimal coordination between Safety Twist Cap and thread, the VACUETTE® PREMIUM
tube can be opened with a simple twist movement, requiring minimal effort.
The secure grip on the tube prevents the cap from becoming unfastened by itself. This is a
particular advantage during transport.
Non-Ridged Tubes with Pull Cap
Without threads, the tubes are especially suitable for automatic decapping by a quick pull
movement.

https://www.hettichlabinstrument.se/wp-content/uploads/98004...

21:55 Mar 26, 2017 

Screw caps:

For 13mm tubes.
The cap is removed with a twist-pull action – allowing the tube to be de-capped and re-capped several times.
This cap is ideal for transportation as the cap cannot loosen accidentally.

Non-screw caps:

For 16mm tubes.
This is a safety grip cap which is removed with a gentle pull action.
Re-capping is possible whenever required.

"Non-ridged" caps:

This version is available on request for all 13mm tubes.
The cap is removed with a simple pull action.
Ideal for sites where many tubes are de-capped without re-capping, e.g. at a blood bank.

http://www.bloodtubes.com/news1.htm

21:53 Mar 26, 2017 

Grzegorz jest inteligentnym facetem, wybierze, to co najlepsze.