ancoră rădăcină Seminar centrifuge tubes dual snap caps sunt de acord Final diferit
12mm Snap Cap Dual Position Test Tube Culture Tube Cap Globe 118120
Snap Cap Low Retention Microcentrifuge Tubes
Pipet Tips and Tubes: 50 mL SuperClear® Centrifuge Tubes with Flat Caps, 50 per Bag, Sterile
Culture Tube Dual Position Snap Cap
Globe Scientific 110405 Polystyrene Test Tube with Separate Dual Position Snap Cap, 5mL Capacity, 12mm Dia, 75mm Height (Case of 1000): Science Lab Test Tubes: Amazon.com: Industrial & Scientific