Nessler Tubes with Cap Stoppers, 50 ml, KIMAX® (Premium)

• APHA NESSLER COLOUR COMPARISONS TUBES
• Ideal for color comparison and feature cap style stoppers that do not need to be removed to take readings
• Shadowless bottom of each tube transmits undistorted light
• Standard Taper cap style stopper, 19/10
• Graduation: 50 ml
• Matched set
• Graduated ring scale of any of the tubes within a matched set will not vary from that of any other tube within the set by more than 1.5 mm for the 50 mL
• The 50-100 mL size is designed from ASTM D1209
• Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements
• Tube Outer Diameter x Length: ⌀20 mm x 312 mm
• Pack of 6 pcs
• Brand: Kimble Chase from the USA

Availability (estimate): 12 to 16 weeks subject to payment confirmation