This series of amber Reagent bottle with blue GL45 cap, includes 00ml, 250ml, 500ml, 000ml, 00ml. .The cap is made of PP, the max autoclavable temperature is 40℃.2. GL 45 screw cap is a standard joint, and air sealed perfectly 。 。 。 Amber Brown Glass Graduated Acid Reagent Bottle autoclavable with Blue Cap GL45 500ml