US$ 199.50
Hand-crafted hardwood test tube rack with six 25 mm holes and six drying pins on a single tier
Open-base DC motor-generator activity model with a 2-pole enameled copper armature
a wide-diameter line for larger fittings on glassware in distillation
Polystyrene electrolyzer with a transparent cone-shaped cup over a banana-socket base
Magnetic Stirrer with 18 x 18cm Ceramic Top Subject_Chemistry Hand-crafted hardwood test tube rackLarger 18 by 18 cm ceramic top plate on this magnetic stirrer accommodates wider base beakers and multiple small vessels during parallel mixing on a laboratory bench.
US$ 199.50
US$ 140.00
US$ 149.50
US$ 197.00
US$ 11.00
US$ 90.00
US$ 17.99