Boron pieces^ crystalline, 10-30mm (0.39-1.2in), 99.5% (metals basis).WARNING: Dust may irritate eyes and lungs, 250g, 10g.
PLEASE NOTE: This product is classified as 'hazmat'. This means that it can only be shipped ground, to a qualified business (not a consumer or individual) and requires a mandatory $25 DOT hazmat fee for every shipment. After your order is placed we will contact you to collect this fee.
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