Laboratory flask 677941

polypropyleneclearwith cap

Short description

• High transparency.
• Individually calibrated to the ring mark ('In').
• Accuracy class: Class B according to DIN EN ISO 1042.
• Thermal stress up to 60 °C does not permanently exceed tolerance limits. To preserve markings, clean at no higher than 60 °C.

Types / Sizes
Volume ml | Tolerance ± ml | Neck NS | Height mm | PU | Cat. No.
10 | 0.08 | 10/19 | 90 | 2 | 677941
25 | 0.08 | 10/19 | 115 | 2 | 671941
50 | 0.12 | 12/21 | 150 | 2 | 672941
100 | 0.20 | 14/23 | 180 | 2 | 673941
250 | 0.30 | 19/26 | 235 | 2 | 674941
500 | 0.50 | 19/26 | 270 | 2 | 675941
1000 | 0.80 | 24/29 | 310 | 1 | 676941

Note
Height values are given without stopper.

Characteristics / Technical specifications

• Material: Polypropylene (PP).
• Calibration: Individually calibrated to the ring mark ('In').
• Accuracy class: Class B according to DIN EN ISO 1042.
• Tolerance values by volume: 10 ml ±0.08; 25 ml ±0.08; 50 ml ±0.12; 100 ml ±0.20; 250 ml ±0.30; 500 ml ±0.50; 1000 ml ±0.80.
• Neck sizes (NS) by volume: 10 ml & 25 ml – 10/19; 50 ml – 12/21; 100 ml – 14/23; 250 & 500 ml – 19/26; 1000 ml – 24/29.
• Heights (without stopper): 10 ml – 90 mm; 25 ml – 115 mm; 50 ml – 150 mm; 100 ml – 180 mm; 250 ml – 235 mm; 500 ml – 270 mm; 1000 ml – 310 mm.
• Packaging unit (PU): mostly packs of 2; 1000 ml packed as 1.
• Thermal resistance: thermal stress up to 60 °C does not permanently exceed tolerance limits; cleaning recommended at max 60 °C to preserve markings.