
30ml-1000ml Laboratory Consumables Sterile Cell Culture Pet PETG Serum Bottles Square Media Bottle. USP Class VI Compliant: Free of DNA/RNA enzymes, pyrogens, and endotoxins for safe biological use. High Light Transmittance: PETG material offers up to 90% light transmittance, transparent as glass. Wide Capacity Range: Available in 30ml, 60ml, 125ml, 250ml, 500ml, and 1000ml sizes. Leak-Proof Design: Chamfered mouth and cap rigorously tested to ensure no liquid leakage. Durable Construction: Resistant to cracking, falling, and puncture with square shape for easy grip. CE and ISO Certified: Meets international safety standards for Europe and USA markets. Custom Logo Service: Professional manufacturer offering customized logo printing with flexible MOQ.