Hom Serological Pipettes thiab lawv siv

Serological pipettes yog siv nyob rau hauv lub chaw soj nstuam los hloov cov kua.Cov pipettes no muaj kev kawm tiav nyob rau sab uas pab ntsuas tus nqi ntawm cov kua yuav tsum tau dispensed los yog aspirated (hauv milliliters los yog milliliters).Lawv feem ntau pom zoo raws li lawv muaj tseeb heev hauv kev ntsuas qhov tsawg tshaj plaws incremental theem.

Serological pipettes feem ntau yog siv rau hauv cov hauv qab no:

✦ kev sib xyaw ua ke;

✦ Kev sib xyaw cov tshuaj reagents thiab tshuaj daws teeb meem;

✦Hloov cov hlwb rau kev tsom xam lossis nthuav dav;

✦txheej txheej reagents los tsim kom muaj ntau dua gradients;

Muaj peb hom serological pipettes:

1. Qhib pipette

Open-ended pipettes nrog rau qhov xaus yog qhov zoo tshaj plaws rau kev ntsuas cov kua dej khov heev.Lub raj xa dej nrawm nrawm thiab tso tawm tus nqi ua rau nws zoo tagnrho rau kev tuav cov kua dej xws li roj, pleev xim, tshuaj pleev ib ce, thiab sludge.

Lub pipette kuj tseem muaj lub tshuab lim fiber ntau uas pab txo cov dej paug.Open-ended pipettes yog pyrogen-free pipettes uas tau raug gamma sterilized.Lawv raug ntim rau hauv cov ntawv thermoformed / yas los tiv thaiv kev puas tsuaj.

Cov pipettes no muaj nyob rau hauv 1 ml, 2 ml, 5 ml thiab 10 ml qhov ntau thiab tsawg.Lawv yuav tsum ua raws li ASTM E1380 tus qauv kev lag luam.

2. Cov kab mob pipette

Bacterial pipettes tshwj xeeb yog tsim los tshuaj xyuas cov mis nyuj thiab lwm yam khoom siv mis nyuj.Cov kua mis polystyrene no muaj nyob rau hauv 1.1 ml thiab 2.2 ml qhov ntau thiab tsawg.

Cov no yog cov tsis-pyrogenic pov tseg pipettes uas yog sterilized siv gamma hluav taws xob.Lawv tuaj hauv cov ntawv thermoformed / hnab yas kom tsis txhob muaj kev puas tsuaj.Cov pipettes no suav nrog cov lim fiber ntau los tiv thaiv cov kua thiab cov qauv ua kua los ntawm kev sib kis.Cov kab mob kab mob yuav tsum ua tau raws li ASTM E934 cov qauv thiab raug ntsuas kom muab (TD) ntawm +/-2%.

3. Straw

Lub pipette yog pob tshab kiag li thiab tsis muaj kev kawm tiav.Lawv tau tsim tshwj xeeb los thauj thiab sib tov cov kua hauv ntau daim ntawv thov xws li lub tshuab nqus tsev lossis pipette aspiration txheej txheem.Lawv yog cov pov tseg, tsis muaj pyrogen, tsis-clogging polystyrene pipettes.

Cov pipettes no yog qhwv hauv cov yas thermoformed kom tsis txhob muaj kab mob.Lawv raug sterilized siv gamma rays thiab ua tau raws li Sterility Assurance Level (SAL).