Quick view Details HUMBOLDT MFG CO | sku: 2510402497 HUMBOLDT MFG CO 5DPD4 MOHRS SCALE OF HARDNESS OF MINERALS MSRP: Now: $45.05 Add to Cart Compare Quick view HUMBOLDT MFG CO | sku: 2510402497 HUMBOLDT MFG CO 5DPD4 MOHRS SCALE OF HARDNESS OF MINERALS HUMBOLDT MFG CO 5DPD4 - MOHRS SCALE OF HARDNESS OF MINERALS - MOHRS SCALE OF HARDNESS OF MINERALS INCLUDES 9 SPECIMENS FROM TALC TO CARBORUNDUM - EQUAL TO G7078434MANUFACTURER:HUMBOLDT MFG COMANUFACTURER PART NUMBER:5DPD4UNIT OF MEASURE:EAQTY PER UNIT OF... MSRP: Now: $45.05 Add to Cart Compare Compare Selected
Quick view HUMBOLDT MFG CO | sku: 2510402497 HUMBOLDT MFG CO 5DPD4 MOHRS SCALE OF HARDNESS OF MINERALS HUMBOLDT MFG CO 5DPD4 - MOHRS SCALE OF HARDNESS OF MINERALS - MOHRS SCALE OF HARDNESS OF MINERALS INCLUDES 9 SPECIMENS FROM TALC TO CARBORUNDUM - EQUAL TO G7078434MANUFACTURER:HUMBOLDT MFG COMANUFACTURER PART NUMBER:5DPD4UNIT OF MEASURE:EAQTY PER UNIT OF... MSRP: Now: $45.05 Add to Cart Compare Compare Selected