Density Set - Aluminium, Set of 12 aluminium cylindrical bars of different length but the same diameter. Students learn that the density of a substance is constanteven as its mass and volume change. Comes in an attractive wooden holder
Class 7 Economical Stainless Steel Cylindrical Weight, For rough weighing operations in physical and chemical laboratories, such as force measuring apparatus. 5g
WEIGHT ALUM CLASS 7 100MG
WEIGHT CLASS 7 20G ECO
WEIGHT STAINSTEAL CLASS 7 500MG
Set is supplied with a weight case. set includes: 200g, 100g, 50g, (2) 20g, 10g, 5g, (2) 2g, 1g, 500mg, (2) 200mg, 100mg, 50mg, (2) 20mg, 10mg weights.
Hooked Weight Set, Material: stainless steel, Both sets come with a sturdy plastic storage block, includes one each of 5g, 10g, 50g, 100g, and 500g, plus two each of 20g and 200g weights, set of 9