美国PYREX容量瓶优惠价
美国PYREX容量瓶5641 进口PYREX棕色容量瓶55640 PYREX微型容量瓶Class A 5644PTFE塞子容量瓶5630容量瓶5580
These 10mL PYREX economy flasks are designed for those that do not require the precision accuracy of our Class A capacity flasks. Capacity tolerances are twice those specified for Class A volumetric ware. The graduation line is sharp and permanent; large white block letters make inscriptions easy to read. Supplied with No. 9 Standard Taper glass stoppers. For replacement stoppers see No. 7650.
货号 | 容量ml |
5641-10 | 10 |
5641-25 | 25 |
5641-50 | 50 |
5641-100 | 100 |
5641-200 | 200 |
5641-500 | 500 |
5641-250 | 250 |
5641-1L | 1000 |
5641-2L | 2000 |
美国PYREX容量瓶5641 进口PYREX棕色容量瓶55640 PYREX微型容量瓶Class A 5644PTFE塞子容量瓶5630容量瓶5580
These 10mL Class A PYREX volumetric flasks have machine-blown bodies to which are sealed heavy-beaded, heavy-tubing necks, tooled for No. 9 PTFE color-coded keyhole stoppers. For replacement stoppers see No. 7630. The graduation line is sharp and permanent. Large white block letters make the inscription easy to read. These Class A volumetric flasks have been manufactured to Class A tolerances as established by ASTM E- 694 for volumetric ware, ASTM E-542 for calibration of volumetric ware and ASTM E-288 for volumetric flasks.
货号 | 容量ml |
5644-5 | 5 |
5644-10 | 10 |
5644-25 | 25 |
5644-50 | 50 |
5644-100 | 100 |
5644-200 | 200 |
5644-500 | 500 |
5644-250 | 250 |
5644-1L | 1000 |
5644-2L | 2000 |
美国PYREX容量瓶5641 进口PYREX棕色容量瓶55640 PYREX微型容量瓶Class A 5644PTFE塞子容量瓶5630容量瓶5580
These 500mL Class A PYREX volumetric flasks are made from low actinic stained glass to provide protection for materials sensitive to light. The protective color is an integral part of the flask, which retains its mechanical strength, chemical stability and thermal resistance. The strength of these flasks has been increased appreciably through machine-blown bodies to which are sealed heavy-tubing necks tooled for No. 19 Standard Taper glass stoppers. For replacement stoppers see No. 7650. The graduation line is sharp and permanent and large white block letters make the inscription easy to read. These Class A volumetric flasks have been manufactured to Class A tolerances as established by ASTM E- 694 for volumetric ware, ASTM E-542 for calibration of volumetric ware and ASTM E-288 for volumetric flasks.
货号 | 容量ml |
55640-10 | 10 |
55640-25 | 25 |
55640-50 | 50 |
55640-100 | 100 |
55640-200 | 200 |
55640-500 | 500 |
55640-250 | 250 |
55640-1L | 1000 |
55640-2L | 2000 |
美国PYREX容量瓶5641 进口PYREX棕色容量瓶55640 PYREX微型容量瓶Class A 5644PTFE塞子容量瓶5630容量瓶5580
These 1mL PYREX microvolumetric flasks are calibrated to Class A tolerances. They are designed for microchemical work in accordance with the recommendations of the Committee of Microchemical Apparatus, Analytical Division of the A.C.S. To improve the stability of this small flask, a hexagonal base, similar to those on all cylinders, has been added. Uses a No. 8 Standard Taper PYREX庐 stopper. For replacement stoppers, see No. 7650. The graduation line is sharp and permanent. The white markings are easy to read. Reference: ASTM E-237.
货号 | 容量ml |
5630-1 | 1 |
5630-2 | 2 |
5630-5 | 5 |
5630-10 | 10 |
5630-25 | 25 |
美国PYREX容量瓶5641 进口PYREX棕色容量瓶55640 PYREX微型容量瓶Class A 5644PTFE塞子容量瓶5630容量瓶5580
These 1mL Class A PYREX volumetric flasks are test tube shaped and do not have snap-caps. The graduation line is sharp and permanent. These Class A volumetric flasks have been manufactured to Class A tolerances as established by ASTM E- 694 for volumetric ware, ASTM E-542 for calibration of volumetric ware and ASTM E-288 for volumetric flasks.
货号 | 容量ml |
5580-1E | 1 |
5580-2E | 2 |
5580-10 | 10 |
5580-25 | 25 |
5580-50 | 50 |
5580-100 | 100 |
5580-200 | 200 |
5580-250 | 250 |
5580-500 | 500 |
5580-1L | 1000 |
5580-2L | 2000 |