0.04% Aqueous Thymol Blue Indicator Solution, 100mL Hazardous-Shipping supplying the imperial-length counterpart to

supplying the imperial-length counterpart to the 300mm metric lead for inch-scaled bench setups

suited to bench-scale magnetism work where space is tight or where weaker field strength is required

exposing every wire and hammer so students trace the bell's electromagnetic action

Classroom five-pack of suction-tube insect pooters equips a full table of students for simultaneous field collection during entomology lessons

0.04% Aqueous Thymol Blue Indicator Solution, 100mL Hazardous-Shipping supplying the imperial-length counterpart toUsed as a yellow blue pH indicator transitioning around pH 8. 0 9. 6 (with a second red yellow transition near pH 1. 2 2. 8), this 100mL bottle of 0. 04% thymol blue covers two range titrations.