Kimble/Kontes KIMAX Nessler Color Comparison Tubes, Tall Form, APHA Standard, Kimble Chase is a reliable and dependable addition to the Kimble/Kontes Beakers, Test Tubes, Flasks, & Accessories family of products. Combining top-notch and uncompromising quality with an affordable price, the Kimble/Kontes KIMAX Nessler Color Comparison Tubes, Tall Form, APHA Standard, Kimble Chase 45315-50/ 66176-305 can fulfill your laboratory needs while still offering a great value for the money.
Product Category Description:
These narrow, tall tubes with a long scale length feature “Shadowless Bottoms” that transmit undistorted light from a source beneath tube. All graduation lines and legends are printed in white ceramic enamel.
Available unmatched or in matched or sets of 12. Graduated ring scales on the 50ml matched sets do not vary by more than 1.5mm; graduated scales on the 100ml matched sets do not vary by more than 2mm. The 50ml size is specifically mentioned by American Public Health Association (APHA) in Standard Methods for the Examination of Water and Wastewater. Designed from Federal Specification NNN-T-175, Type 1, Class 2 requirements.
The 50–100ml tubes with cap stopper were designed from ASTM D1209. ST24/12 taper cap style stoppers need not be removed when making readings. The word “Shadowless” is printed on the side of the stopper to distinguish between these stoppers and regular weighing bottle stoppers of the same size. Tubes come in a matched set of 12.