容量瓶 A级卡盖帽			品牌：KIMBLE			28012
Volumetric Flasks, Class A, Serialized ａnd Certified, Snap Caps
用途：体积标定。
简介：28012
KIMAX Class A flask is permanently marked with an individual serial number. Supplied with a Certificate of Graduation Accuracy. Graduation ring is blasted on the neck. Calibrated to contain ａnd supplied with a polyethylene snap cap ａnd a marking spot. Flasks have been carefully selected to meet the requirements for accuracy, appearance, glass quality, calibration line, ａnd inscriptions of former NBS Circular 602. The 500 mL size is suitable for determination of specific gravity of fine aggregate (ASTM C128). Designed from ASTM Specification E288, Class A serialized requirements. Replacement cap is 28150R.
货号	容量（mL）	精度（±mL）		塑料帽	全高（mm）		包装 (个/件)	单价 (RMB)
28012-50	50	0.05		3	130		12	4891.00
28012-100	100	0.08		4	160		12	5483.00
28012-250	250	0.12		5	225		12	7635.00
28012-500	500	0.20		5	260		12	7540.00
28012-1000	1000	0.30		6	310		6	5100.00

容量瓶 A级玻璃塞	品牌：KIMBLE	28014
Volumetric Flasks, Class A, Stopper, Basic
用途：体积标定。
简介：28014
KIMAX flask with a single graduation ring blasted on the neck, calibrated to contain. A ground glass stopper is supplied. Marking spots on all sizes. Sizes 5 mL ａnd larger are designed from ASTM Specification E288, Class A unserialized requirements. The 1 ａnd 2 mL sizes are test tube shaped ａnd are calibrated to E237 tolerances. Replacement stopper is 41900R.