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

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

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.

Individual Slotted Gram Weights are ideal for general-purpose lab applications.

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

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

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

Premium Stainless Steel Slotted Masses.

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

Sets of stainless steel balance weights individually stamped and packed in a premium wooden storage block.