Dropping Funnel, 1000mL - Squibb - With 29/32 Plastic Stopper & PTFE Key Stopcock - Borosilicate Glass Heat & Thermodynamics_Energy Transfer & Engines this insulated lead provides reliable

this insulated lead provides reliable bench-circuit connections between instruments

this terrestrial telescope model includes a printed ray diagram so students can trace the upright image formation

plus a 22 gauge copper-nickel

delivering wheel-driven power to a lamp or a Newton color disc

Dropping Funnel, 1000mL - Squibb - With 29/32 Plastic Stopper & PTFE Key Stopcock - Borosilicate Glass Heat & Thermodynamics_Energy Transfer & Engines this insulated lead provides reliableSQUIBB Squibb style dropping separatory funnel with 1000ml capacity TRANSPARENT & DURABLE Made of high quality Borosilicate 3. 3 glass Transparency allows for high visibility FOR SEPARATION Used to transfer liquids Using the stopcock allows fluids, including reagents, to dispense slowly (drop wise) STOPPER & STOPCOCK Fitted with an interchangeable 29 32 plastic stopper and PTFE key stopcock GREAT FOR PROFESSIONAL LABORATORIES, CLASSROOMS & HOUSEHOLD