Gotta Have This 20L Liquid Nitrogen Container Aluminum LN2 Cryogenic Dewar With 3 Canisters Plus Carry Bag Hella Durable Biostorage Tank For Cells Semen Samples Lab Transport Built To Stay Frosty Forever

20L Aluminum LN2 Dewar for Safe Cell Cryopreservation
✔️ 20L aerospace-aluminum dewar comes with 3 canisters

You get a rugged 20L liquid nitrogen container built to hold critical samples like semen, embryos, cells, and metal parts without failing. This aerospace-aluminum dewar creates a reliable micro-climate that keeps everything locked and frozen during storage shifts or cross-shop transfers. The lightweight body fits snugly into the included tote bag for neat carries across the lab floor, and this vessel ships totally bare so you can top off the LN2 supply immediately upon arrival.

✅ 50mm (1.97in) tight neck limits vapor drag to stretch liquid life between refills. ✅ Three inner tubs sized at 36mm by 123mm plus 1.4in by 4.72in sort diverse inventories cleanly. ✅ Heavy-duty alloy shell shrugs off dents and corrosive sprays from daily shop abuse. ✅ Lid presses flat against the rim to lock humidity out and prevent heat spikes.

💡What keeps a cryogenic dewar handy for protecting sensitive biomass during rough handling routines? Staying cold depends on blocking heat entry and slowing boil-off through superior sealing habits. Prioritize a tank that sheds warmth faster than ambient air can penetrate the shield. - Crimp the top cap every time you lift tubes to stop cold gas from draining out the collar. - Rely on thin-walled aerospace metals that reflect room heat rather than absorbing it into the core. - Drop specimen holders deep into the well to avoid exposure to drafty zones near the opening. - Minimize lid swings during inspections since pulling the seal breaks the thermal balance instantly.