Ammonium iron(III) sulfate dod

Potassium hydrogen carbonate,

1-Methyl-2-pyrrolidinone

Polyethylene glycol - 1000 gra

Resazurin tablets

Calcium oxide

1,5-Diphenylcarbazide

Trypsin

Magnesium sulfate heptahydrate

Silica gel grade 923 Davisil,

Zinc stearate