150 pcs 2 مل قارورة بلاستيكية قوارير باردة قارورة قارورة كرازية صغيرة مختبر قارورة متخرج حاوية أنابيب اختبار واضحة مع منطقة كتابة غطاء الختم للتعليم بالمدرسة المختبرية
✅Size Detail: Each cryogenic vial with cap holds 2ml and features a clear, precise scale for easy volume identification. The tube measures 1.8 inch/ 4.6 cm in length and 0.4 inch/ 1.1 cm in diameter, offering compact yet efficient sample storage
✅Safe Material: Made from polypropylene (PP), these frozen test tubes are resistant to extreme temperatures from -80℃, suitable for general laboratory use and long-term freezing
✅Practical Design: Each self standing cryotube comes with an O-ring silicone gasket for leak-proof sealing, a writable area for labeling, and a clear scale in 0.5ml increments. The flat bottom ensures stable standing during use
✅Wide Application: These sample vials with scale are ideal for storing biological samples. Perfect for laboratory experiments, schools, essential oil storage,and more
✅What You Can Get: You'll receive 150pcs cryogenic vials with caps in three cap colors (white, blue, transparent), plus 3 pieces of 50-slot cryotube storage boxes—organized, colorful, and easy to identify
وصف
✅2 ml Plastic Cryogenic Vials with Screw Caps Product Details:
Material: PP
Size: 1.8 inch/ 4.6 cm in length and 0.4 inch/ 1.1 cm in diameter
Color: Clear
Quantity: 150 pieces
✅Standing Cryotubes Sample Vials Special Feature:
O-ring silicone gasket for leak-proof sealing, a writable area for labeling, and a clear scale in 0.5ml increments