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Coarse Prep Blank - PRPBLK.24.04

Coarse Prep Blank - PRPBLK.24.04

$5.50Price
This material is <1" coarse rhyolite that is blank with respect to Au and Ag. This blank material is NOT blank with respect to lithium.  It is packaged as ~2 kg bags for use. Material is sourced from a quarry in western Nevada. Large quantities are shipped on a pallet via TForce Freight.  

Reference materials  available in 50 or 60 gram envelopes (25 g for Li-B standards) with sticker label for records. All reference materials are sieved to -80 mesh. 

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