Comparison : Item # 12241, Rice Lake 1 Milligram (mg) ASTM Class 3 Individual Leaf Stainless Steel (SST) Weight
Item # 12241AC, Rice Lake 1 Milligram (mg) ASTM Class 3 Individual Leaf Stainless Steel (SST) Weight with Accredited Certificate
Item # 12242, Rice Lake 2 Milligram (mg) ASTM Class 3 Individual Leaf Stainless Steel (SST) Weight
Item # 12242AC, Rice Lake 2 Milligram (mg) ASTM Class 3 Individual Leaf Stainless Steel (SST) Weight with Accredited Certificate
Item # 12243, Rice Lake 3 Milligram (mg) ASTM Class 3 Individual Leaf Stainless Steel (SST) Weight