Hardness Scale with Test Kit

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Hardness Scale with Test Kit
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Hardness Scale with Test Kit

Product Number: SA02792

In Stock (Ships within 1-2 business days)


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Includes first nine minerals used in Mohs’ scale, plus a streak plate, glass plate, and nail. Packed in a sturdy, polystyrene tray with lid. Includes identification key.

Brand  :       American Educational Products
Item Weight  :       0.81
Prop 65  :      


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