1. Wearappropriateprotectiveclothingeg.laboratorycoat,glovesandgoggles.
2. Weighout900gofsodiumchlorideanddissolveinwarmwater.
3. Unscrewcaponportholeofformalinmixingtank(beneathcut-upbench).Placeafunnelinthefrontportholeoftheformalinmixingtankandpoursodiumchloridesolutionintothemaintank.Replacescrewcaponporthole.
4. Usingthesealedpumpattachedtotheformalinmixingtank,add10litresofformaldehydetothemainmixingtank.
5. Turnonthemainswatertap(adjacenttothetank)andfilltheformalinmixingtanktothe100litremark,usingthelineonthetankwall.
6. Whenmixed,usingthesealedpumpattachedtotheformalinmixingtank,pump50litresintothetoptankwherethesolutionisreadyforuse.
7. 10%formal-salinesolutioncanbedispensedfromthetapwiththeredknobonthecut-upbench.

NB:SeeprotocolonformaldehydesafetyandCOSHHformforformaldehydeforthehazardsassociatedwiththischemical.100litresof10%FormalCalcium

• 900gsodiumchloride
• 10Lformaldehyde
• 90Lwater

NOTE:NoresponsibilityisassumedbyTheUniversityofNottinghamortheQueensMedicalCentreNHSTrustforanyinjuryand/ordamagetopersonsorpropertyasamatterofproductsliABIlity,negligenceorotherwise,orfromanyuseoroperationofanymethods,products,instructionsorideascontainedinthematerialherein.ItistheusersresponsibiltytoensurethatallproceduresarecarriedoutaccordingtoappropriateHealthandSafetyrequirements.

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