Round Bottom Evaporating Flask, 50mL, 29/32 Socket, Borosilicate 3.3 Glass Included_Stopper Power: Internal rechargeable battery or

Power: Internal rechargeable battery or USB connection

this insulated lead pairs a 4mm banana plug at one end with a crocodile clip at the other for flexible patch wiring

WARNING: This product can expose you to chemicals including Phenolphthalein

sized for thermocouple-junction and precision-resistor construction where temperature stability matters

the slender triangular bodies sized for paired light-bending demos where two refraction angles need to be compared simultaneously

Round Bottom Evaporating Flask, 50mL, 29/32 Socket, Borosilicate 3.3 Glass Included_Stopper Power: Internal rechargeable battery orRound bottom evaporating flask in borosilicate glass holds 50mL with 29 32 socket for rotary evaporation and distillation procedures.