Volumetric Flasks Class B: Accurate volume measurements are assured with precision-measured labware. Perfect for use in laboratories and educational settings, these flasks meet stringent Class B standards. Assuring accurate solution preparation and standardization, these flasks are ideal for any scientific application. Volumetric Flasks Class B are manufactured from borosilicate glass 3.3 which is resistant to heat and almost all chemicals. These flasks come with a solid glass stopper and the elongated narrow-neck has a single ground-in graduation mark which, when filled to that point, indicates the volume of liquid it contains at 20°C. Inscriptions are printed with either white or amber enamel for easy and precise reading. Packing: 1Pc/Pk Item Code Capacity (ml) N by S Tolerance 17.00.0941 5 10/19 0.080(±ml) 17.00.0942 10 10/19 0.080(±ml) 17.00.0943 25 10/19 0.080(±ml) 17.00.0944 50 12/21 0.120(±ml) 17.00.0945 100 14/23 0.200(±ml) 17.00.0946 250 14/23 0.300(±ml) 17.00.0947 500 19/26 0.500(±ml) 17.00.0948 1000 24/29 0.800(±ml) 17.00.0949 2000 24/29 1.000(±ml)
