美国PYREX移液管 进口PYREX玻璃吸管 pyrex玻璃移液管大肚管胖肚管 These reusable 2mL PYREX pipets are calibrated to Class A tolerances in accordance with ASTM E-542, and ASTM E-1293. Each pipet is individually serialized and supplied with a Certificate of Identification and Capacity, traceable to NIST standards. Calibrated "to deliver" (TD) their total capacity without blow-out. Color-coded by size for easy identification. Colored graduations are enameled onto the glass. 货号 容量ml 7070-1 1 7070-2 2 7070-5 5 7070-10 10 7070-25 25 . 美国PYREX移液管 进口PYREX玻璃吸管 pyrex玻璃移液管大肚管胖肚管 These 1mL PYREX volumetric pipets are manufactured to Class A capacity tolerances as indicated by ASTM E-969. The rugged construction, colored enamel graduations and markings provide a pipet which will give good life and service. 货号 容量ml 7101-1 1 7101-2 2 7101-3 3 7101-4 4 7101-5 5 7101-10 10 7101-15 15 7101-20 20 7101-25 25 7101-50 50 7101-100 100 . 美国PYREX移液管 进口PYREX玻璃吸管 pyrex玻璃移液管大肚管胖肚管 These 1mL PYREX volumetric pipets are manufactured to Class A capacity tolerances as indicated by ASTM E-969. The rugged construction, colored enamel graduations and markings provide a pipet which will give good life and service. 货号 容量ml 7100-1 1 7100-2 2 7100-3 3 7100-4 4 7100-5 5 7100-10 10 7100-15 15 7100-20 20 7100-25 25 7100-50 50 7100-100 100 美国PYREX移液管 进口PYREX玻璃吸管 pyrex玻璃移液管大肚管胖肚管 These reusable 1mL PYREX glass pipets are color-coded by size for easy identification and sorting. Colored graduations are enameled onto the glass. The graduation intervals on these pipets are 0.1mL They are calibrated "to deliver" (TD) their total capacity without blow-out. Reference: ASTM E-1293. 货号 容量ml 7065-1X 0.1 7065-2X 0.2 7065-1 1 7065-1C 1 7065-2 2 7065-5 5 7065-10 10 7065-25 25 . 美国PYREX移液管 进口PYREX玻璃吸管 pyrex玻璃移液管大肚管胖肚管