aemp

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  Metamorphic Rock Collection $40.95
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  Minerals in Moh's Scale of Hardness w/ Diamond Out of stock
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  Mohr Pinchcock Clamp 3 pcs $5.25
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  Natural Crystal Collection $46.95
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  Neutral Litmus Paper pH 5.0 - 8.5 $4.50
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  Nickel Plated Brass Clamp Holder / Boss Head $11.25
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  North American Rock Collection $82.95
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  Octagonal Glass Alcohol Lamp / Burner $8.20
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  Phenolpthalein Indicator Paper pH 8.2 - 10.0 $4.50
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  Physical Properties Collection $73.95
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  Porcelain Crucible Set with Lids (5 pcs) $24.95
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  Porcelain Evaporation Dish Set ( 7 pcs) $30.95
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  Porcelain Mortar and Pestle 3" $7.75
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  Porcelain Mortar and Pestle 4" $9.75
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  Porcelain Mortar and Pestle 5" $12.95
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  Porcelain Mortar and Pestle 6" $16.75
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  PTC Paper Phenylthiocarbamide $4.50
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  Red Litmus Paper pH 6.8 - 8.1 $4.50