Starch Agar for Starch Hydrolysis Testing, 25g per L, 500g Chemical_Biuret 0mL) (1) crystal violet (30

0mL) (1) crystal violet (30

Set of eight steel tuning forks tuned to scientific pitch (C4 = 256 Hz) for classroom work on sound waves

Cylindrical to round out the geometric trio

Three-limbed glass tube on a 61cm-scaled wooden stand with a pinch clamp on the center limb

Four-prong cork-lined retort clamp with an integrated boss head

Starch Agar for Starch Hydrolysis Testing, 25g per L, 500g Chemical_Biuret 0mL) (1) crystal violet (30Bulk 500g pack of starch agar at the 25g L preparation rate, the larger volume option for whole class amylase activity demonstrations and bacterial starch hydrolysis screening across labs.