Comparison : Item # 1665-0375-0062, Lexan® FDA Polycarbonate Tube
Item # 1665-0375-0125, Lexan® FDA Polycarbonate Tube
Item # 1665-0500-0062, Lexan® FDA Polycarbonate Tube
Item # 1665-0500-0125, Lexan® FDA Polycarbonate Tube
Item # 1665-0625-0062, Lexan® FDA Polycarbonate Tube