The McKesson Polystyrene Sample Cup from McKesson, available through LabSupplies.com with fast, free shipping. Available in 2 sizes (0.25 mL, 0.5 mL) — select your size and pack above. Professional clinical laboratory supply for accurate, efficient testing workflows. Backed by McKesson quality and reliable fulfillment.Features & Benefits Laboratory sample cups are translucent and made of polystyrene. 14 x 16 mm sample cups do not include caps. There are 10,000 clear, polystyrene, 0.25-mL sample cups in a case. Specifications Manufacturer McKesson Brand McKesson Product Type Clinical Analyzer Accessories Material Polystyrene Ordering & Cross-ReferenceOrder or search by McKesson item number, manufacturer number (MPN), or UPC/GTIN: Size Pack McKesson Item # Mfr # (MPN) UPC / GTIN 0.25 mL Case of 10,000 1183150 177-110711 — 0.25 mL Bag of 1,000 1183150 177-110711 — 0.5 mL Case of 10,000 1183151 177-110021 — 0.5 mL Bag of 1,000 1183151 177-110021 —