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

Spare or replacement weights for slotted masses sets. All weights are made of brass.

Hooked stainless steel weights with cylindrical bodies and stamped with weight for easy identification.

Replacement hanger for slotted masses.

Premium Stainless Steel Slotted Masses.

Hooked Iron Weights with cylindrical bodies and weights printed on each piece for easy identification.

Set of 9 polished and lacquered brass weights in a premium wooden storage block.

Set of 8 stainless steel slotted masses with a metal and plastic rack with handle.

Students Learn That the Density of a Substance is Constant, Even as Its Mass and Volume Change.

Slotted mass sets with hangers made of brass and engraved for identification.

Weight Sets with hooks on both ends, available in brass or steel.