Winokur #27

Composition

9  
Charcoal (airfloat)
9  
Sulfur
9  
Aluminium (atom, spher, 120-325 mesh)
4  
Dextrin

Description

A delicate, fine grained, “off-white” glitter that produces small but symmetrical flashes of moderate density and delay. Fallout with this formula is large enough to pose a potential problem. Slightly hygroscopic, but usable. Inferior to #28-30.

Source: 
Mr. Robert Winokur