Deltaphase®IsothermalReplacementPadfortheGraceSmallAnimalThermoControlledSurgeryBoards,6"x4".Maintainsanimalsorculturesat37degreesCforhours.IdealforNMR!

TheDeltaphase®IsothermalPadisanewapproachtobodytemperaturestABIlization.Itactsasasourceofheat,butcannotoverheatonceithasreachedit"sphasechange.Itsconstanttemperatureisbasedonathermodynamicprincipleandneedsnoelectricityorwires,nothermostatorfeedbackcontroller.Itcannotgenerateelectricalsignalsorcauseinterference.Itcannottriggeranexplosion.Itcanmaintainasmallanimalatnearnormalandconstanttemperatureforseveralhours. TheDeltaphase®IsothermalPadisbasedonthethermodynamicprinciplethataheatreleasingphasechangeisisothermal,thatis:thatitoccursatconstanttemperature.Auniquechemicalsolutioniscontainedwithinadurablepouch.Atroomtemperaturethissolutionisinsolidform.Whenheatedto39°thesolutionbecomesfluid.Inthisstate,thepadisactivatedandreadyforuse.Whenananimal(oranycoolerobject)isplacedincontactwiththeactivatedpad,heatleavesthesolutionasitundergoesaphasechangebacktothesolidform.Inthisphasechange,over30caloriesofheatarereleasedpergramofsolution,eventhoughthetemperatureisconstant.Thepadremainsisothermaluntilalltheliquidphasehassolidified.Onlythendoesitstemperaturefall.Thetransitiontemperaturehasbeenpresetto39°sothatasmalltemperaturegrADIentalwaysexistsforheatflowfrompadtoanimal.Thisheatflowbalancesheatlossesandmaintainsanimalbodytemperaturenear 39°forperiodsuptoseveralhours.

Braintree避难所小屋II 一个舒适，安静的地方休息，或爬上去探索。切碎的材料（只是为了娱乐或筑巢），通常需要7至30天。直径4英寸x高2英寸，带有3个大窗户和更宽的门，可提供更安全的出入口。较大的孔还使工作人员可以轻松地将垃圾放在庇护所内，以观察它们。