Sample Cups with Screw Cap

Ideal for taking samples for chemical analysis. These 4-1/2-oz polypropylene specimen cups feature high density polyethylene screw caps. The leakproof, positive seal prevents opening during shipment. Cups are not only odor-proof and shatterproof, but the airtight seal maintains the integrity of moisture samples. Frosted areas for a convenient writing surface. The wide base provides stability. Available in sterile and non-sterile models. Graduated in oz and mL for quick reference.