NEW! UV-protect volumetric flasks provide even greater protection for light-sensitive substances. Made of polymethylpentene (PMP), the flasks are very close to the shade of amber glass, transparent, and provide comparable protection for sensitive substances in the visible light spectrum (400-750nm). In the UV range (200-380nm), they shield even better than amber glass. With their light weight and superior break resistance, they are an excellent choice for measurement of light-sensitive materials.

Flasks are available in sizes from 10mL to 1000mL and are supplied with a PP stopper cap. They offer accuracy to Class A standards per DIN EN ISO 1042, even after autoclaving at temperatures up to 121°C (to preserve markings, cleaning at no higher than 60°C is recommended). Each flask is individually calibrated “to-contain” (‘In’) at a reference temperature of 20°C, individually ring-marked, for accuracy, imprinted with a lot-number, and shipped with a lot certificate. The high contrast ring-mark ensures an accurate reading of the meniscus.

Class A Volumetric Flask, PMP, with NS Stopper, PP, Certified

  Volume
   mL
Tolerance
±mL
Height*
mm
Stopper
NS
Qty/Pack
Cat. No.
  10
0.04
90
10/19
2
V670950
  25
0.04
115
10/19
2
V671950
  50
0.06
150
12/21
2
V672950
  100
0.10
180
14/23
2
V673950
  250
0.15
235
19/26
2
V674950
  500
0.25
270
19/26
2
V675950
  1000
0.40
310
24/29
1
V676950
*Height without stopper

Note: For all International Orders, the buyer will be solely responsible for the customs clearance, duty, and taxes imposed on the package.