Shelf Life: See individual components
Storage: Some products require refrigeration
Hazardous Material via air
Components:
s2023-Acidified Water pH 4.2
s2021-Silver Nitrate 0.5% (Churukian-Schenk)
s248-Nuclear Fast Red 0.1% Kernechtrot
Premeasured Developer Components
Catalog#: k063
Churukian - Schenk Method for Argyrophil Granules |