Design: Round bottom with a skirted base for self-standing capability, often allowing single-handed manipulation in compatible racks.
Material: High-grade polypropylene (PP) with medical-grade certification (USP Class VI).
Sealing: Typically features a silicone washer or co-molded TPE layer for a leak-proof seal.
Sterility: Gamma-sterilized and certified RNase/DNase-free, non-pyrogenic, and DNA-free.
