1,5ml polypropylene microcentrifuge tube attached snap cap blue graduated certified rnase dnase pyrogen human dna free self standing tamper evident bag

1.5 mL Polypropylene Microcentrifuge Tube with Attached Snap Cap (Blue) Durable, self-standing tubes with clear graduated markings for precise sample measurement. Certified RNase-, DNase-, pyrogen-, and human DNA-free to guarantee contamination-free handling. Features tamper-evident caps for secure closure. Ideal for molecular biology, clinical, and diagnostic applications.