Leak-Proof Translucent LDPE Wash Bottle with Sturdy Delivery Tube, 250mL Subject_Earth Science stable Alnico fields and matching

stable Alnico fields and matching keepers across this bar-magnet pair give the classroom a reliable workhorse for ferromagnetism and pole-orientation demonstrations

this stainless steel slotted mass set pairs four 50 gram masses with a 50 gram hanger totaling 250 grams

Simulated immunoassay drug testing kit teaches forensic toxicology through antibody reactions

and quantitative analysis for up to 60 students

42-piece mechanics and thermodynamics kit supports physics investigations through heat transfer

Leak-Proof Translucent LDPE Wash Bottle with Sturdy Delivery Tube, 250mL Subject_Earth Science stable Alnico fields and matchingTranslucent LDPE wash bottle holds 250mL with a sturdy delivery tube and leak proof screw cap for solvent dispensing in general lab workflows.