Set of 90 || Grinding Vials, Polystyrene w/ Slip-On Polyethylene Cap #3111

Description

While branded as Wilmad, these appear to be the same as Spex SamplePrep 3111 grinding vials. With the snug-fitting slip-on cap in place, these are 1/2-inch diameter and 1-inch high. Disposable grinding vial ideal for pulverizing soft, brittle materials and for mixing liquids and powders. Suitable for slurry grinding. Volume: 2.5 mL (recommended mixing/grinding load: 1 mL). We measured the following: outer vial diameter, 13.6 mm; cap outer diameter, 15.6 mm; internal vial diameter, 11.1 mm; vial-only height, 22.8 mm; cap-on height, 24.1 mm.
Please carefully read the Condition Description especially about the count of caps/vials. This item includes an open bag of caps, which we didn't count so we make no claim that 90 are present. That said, the caps appear to be about as numerous as the vials (we counted 92 vials, call it 90 to be on the safe side).
Ships on the next business day by USPS (USA only!).
Item 92x3111