Ward's® Coals, Set Of 4
# de catalogue 470014-644
Fournisseur: Avantor
Spécifications
- Description:Coals, set of 4 (6 of each)
- No. of Samples:24
- Specimen Dimensions:1×1''
- Cat. no.:470014-644
- Supplier No.:WARD470014-644
Spécifications
A propos de cet article
A classroom set that covers the major types of coal.
- Peat
- Anthracite
- Bitimunious
- Lignite
Give students the opportunity to observe and compare the four major geologic sources for coal. There are six 1×1'' pieces of each specimen, allowing easy classroom usage.
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