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specific gravity
It is also highly durable and practically unbreakable
Has undergone gas chromatography testing for quality control
+ 1 x Drum Key
High Purity: This potassium bicarbonate boasts a purity level of 99
Set of 96 Teddy Bear Counters Assorted Sizes Comes in a Sturdy Plastic Box specific gravityA set of 96colourful bears, each teddy bear displaying its mass on the belly. Supplied in a sturdy storage container. These adorable plastic weight related teddy bear counters come in red, yellow, blue and green and four different sizes. They come in four masses, weighing respectively 12, 9, 6 and 3 grams. Use these counters for a wide range of (mathematical) activities. Sort the teddy bears by shape as well as by size weight. Or create a pattern of
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