容量瓶 A级认证玻璃塞			品牌：KIMBLE			28017
Volumetric Flasks, Class A, Serialized ａnd Certified, Stopper
用途：体积标定。
简介：28017
KIMAX flask is permanently marked with an individual serial number ａnd is supplied with a Certificate of Graduation Accuracy. Graduation ring is blasted on the neck. Flask is calibrated to contain. Supplied with a marking spot ａnd a ground glass stopper. These flasks have been carefully selected to meet the requirements for accuracy, appearance, glass quality, calibration line, ａnd inscriptions of former NBS Circular 602. Designed from ASTM Specification E288, Class A serialized requirements. Replacement stopper is 41900R.
货号	容量 (mL)	精度 (mL)		玻璃塞	全高 (mm)		包装 (个/件)	单价 (RMB)
28017-10	10	0.02		9	103		12	7386.00
28017-25	25	0.03		9	118		12	8797.00
28017-50	50	0.05		9	148		12	9395.00
28017-100	100	0.08		13	180		12	10529.00
28017-200	200	0.10		16	225		12	10746.00
28017-250	250	0.12		16	250		12	11505.00
28017-500	500	0.20		19	287		12	14256.00
28017-1000	1000	0.30		22	338		6	8688.00
28017-2000	2000	0.50		27	400		4	7336.00

微量容量瓶 A级认证玻璃塞			品牌：KIMBLE			28017A
Volumetric Flasks, Micro, Class A, Cylindrical, Serialized ａnd Certified, Stopper
用途：体积标定。
简介：28017 A
KIMAX flask is permanently marked with an individual serial number ａnd a marking spot. Supplied with a Certificate of Graduation Accuracy. Graduation ring blasted on the neck. Calibrated to contain. ground glass stopper is supplied with the flask. Cylindrical bodies allow for better mixing, draining ａnd withdrawal of samples by pipet. Wide base (circular for sizes 1, 2, ａnd 5 mL ａnd hexagonal for sizes 10 ａnd 25 mL) imparts much greater stability than is possible with a conventional shaped flask. Sizes 1-5 mL are designed from recommendations published by the Committee on Microchemical Apparatus of the Analytical Division, American Chemical Society, “Analytical Chemistry”, 28, page 1993 (Dec. 1956). All sizes are from ASTM Specification E237, Class A serialized requirements. Replacement stopper is 41900R.
货号	容量 (mL)	精度 (±mL)		玻璃塞	全高 (mm)		包装 (个/件)	单价 (RMB)
28017A-1	1	0.010		8	94		6	3673.00
28017A-2	2	0.015		8	94		6	3991.00
28017A-5	5	0.020		8	99		6	3906.00
28017A-10	10	0.020		9	125		6	4487.00
28017A-25	25	0.030		9	153		6	5294.00