"Ward's® Thermochemistry In The Bag Inquiry Demonstration Activities"

Internal and external structures of the earthworm are presented in detail, ideal for accompanying dissections. A portion of the model shows outer features, while a dissection highlights all major systems.

This sensor measures AC/DC voltages easily and accurately.

Shows four lobes of liver, peritoneum, gall bladder and vessels.

WARNING: CHOKING HAZARD–Product contains a marble. Not for children under 3 yrs.

Separatory funnels with ground cones, plastic stoppers, and glass key stopcocks, made of borosilicate 3.3 glass.

Industrial quality powder funnels made of heat tolerant and chemically-resistant polypropylene, with parallel stems.

Durable stainless steel construction, stamped with metric graduations in mm and cm. Perfect for accurate measurements in laboratory and educational settings.

Class A borosilicate glass Volumetric flasks with PE stoppers and calibration certificates.

High precision, durability, and chemical resistance.

High quality pear shape distilling flasks with ground joints, short neck design.

Separatory funnels with ground cones, plastic stoppers, and Rotaflow screw-type stopcocks, made of borosilicate 3.3 glass.

Set includes nine weights totaling 100 g, made of stainless steel for durability. Set includes a hanger for suspending.

Convenient individual flat packets of pepper.

Gas control stopcock to regulate and switch off gas flow.

Individual Slotted Masses for placement on hangers are made of powder-coated, die-cast zinc and stamped with mass value for easy identification.

This adjustable clamp accommodates 10×1.5 threaded rods up to 12.5 mm and offers easy thumbscrew adjustment for secure attachment to table edges.