US$ 175.00
cycling between yellow and blue colors on a magnetic stirrer
Two-wire one-meter potentiometer on a polished hardwood baseboard
concentric circles
Refill kit provides replacement materials for forensic drug and poison analysis activities with chemicals
covering everything from water and CO2 through alkenes
Reagent Grade Soluble Starch QuickPrep Capsule, Makes 1L of 1% Solution, 10g Material_Mesh cycling between yellow and blueSingle capsule premeasure of 10g soluble starch for instant 1L of 1% solution, the no weigh format for biology and chemistry classrooms preparing fresh starch indicator on demand.
US$ 175.00
US$ 17.95
US$ 95.99
US$ 49.00
US$ 37.00
US$ 74.99