GP3100 19 aug. '11 #11/12

Fourth development by same CAFFENOL-C-M chemicals.

 

water 500ml

Instant coffee 20g

Sodium carbonate* 20g

Vitamin C 8g

Potassium bromide 0g

Iodized Salt 3g

 

*anhydrous

 

semi stand dev. 60'@20°C

Done