LABORATORY GLASS

Glass Beakers and Erlenmeyer Flasks
Material
DURAN ®
Material
DURAN ®
DURAN ® -Super Duty glass beakers
and Erlenmeyer flasks
• Proven DURAN ® properties
• Glass type I, neutral glass according to USP, EP and JP
• High mechanical stability due to increased wall thickness
• Reinforced, sturdy rim
• Uniform wall thickness distribution
• Autoclavable, sterilizable
• With retrace code
• Easily readable scale
• Fired-on highly durable labelling
Notes of use:
To avoid thermal stress in the glass, it is recommended that Super Duty
products are slowly and uniformly heated. Standard DURAN beakers and
Erlenmeyer flasks should be used when working at very high temperatures,
or if rapid temperature changes are expected, as these, as these are
characterized by excellent thermal shock resistance. However, their
mechanical sturdiness is limited compared with the Super Duty range.
DURAN ® -Super Duty glass beakers
Capacity (ml) Outside ∅ (mm) Height (mm) Art. No. Pack Qty. €
150 60 80 PC33.1 10 41,70
250 70 95 PC34.1 10 41,70
400 80 110 PC35.1 10 55,20
600 90 125 PC36.1 10 64,30
1000 105 145 PC37.1 10 102,00
2000 132 185 PC38.1 10 178,00
5000 170 270 PC39.1 1 99,50
DURAN ® -Super Duty narrow neck Erlenmeyer flasks
Capacity Outer neck ∅ Flask outer ∅ Height Art. No. Pack
€
(ml) (mm) (mm)
(mm)
Qty.
25 22 42 75 PC40.1 10 69,80
50 22 51 90 PC41.1 10 70,90
100 22 64 105 PC42.1 10 66,40
250 34 85 145 PC43.1 10 48,80
500 34 105 180 PC44.1 10 67,50
1000 42 131 220 PC45.1 10 106,00
2000 50 166 280 PC46.1 10 196,00
5000 52 220 365 PC47.1 1 95,00
DURAN ® -Super Duty wide neck Erlenmeyer flasks
Capacity Outer neck ∅ Flask outer ∅ Height Art. No. Pack
€
(ml) (mm) (mm)
(mm)
Qty.
100 34 64 105 PC48.1 10 46,10
250 50 85 140 PC49.1 10 48,80
500 50 105 175 PC50.1 10 67,55
1000 50 131 220 PC51.1 10 106,00
Watch glasses see p. 96, Parafilm see p. 183
in Catalogue 2012 or internet
www.carlroth.com !
Erlenmeyer flasks with ground joint
Made of DURAN ® . With standard ground glass joint. DIN 12387.
Graduated.
*Acc. to DIN. **Tolerance: ±4 mm
Capacity Standard Largest outer ∅ Height** Art. No. Pack
€
(ml) joint (mm)
(mm)
Qty.
10* 14/23 30 60 KX15.1 10 59,40
25 14/23 42 70 KT59.1 10 72,05
25 19/26 42 70 KT98.1 10 75,80
50 14/23 51 85 KT60.1 10 73,10
50 19/26 51 85 KT99.1 10 76,90
50* 24/29 51 85 KX17.1 10 76,35
50 29/32 51 85 KT62.1 10 76,90
100 14/23 64 105 KT97.1 10 79,30
100 19/26 64 105 KT61.1 10 80,65
100* 24/29 64 100 KX18.1 10 83,85
100 29/32 64 105 KT63.1 10 70,20
250* 19/26 85 145 KX16.1 10 140,85
250* 24/29 85 140 KX19.1 10 93,00
250 29/32 85 139 KT64.1 10 77,30
250 45/40 85 128 KT68.1 10 137,60
300* 29/32 87 150 KX00.1 10 84,10
500 29/32 105 170 KT65.1 10 98,90
500 45/40 105 165 KX01.1 10 166,65
1000 29/32 131 223 KT66.1 10 148,35
1000 45/40 131 208 KT69.1 1 25,30
2000* 29/32 166 284 KT67.1 1 39,80
5000* 45/40 220 360 KX20.1 1 146,20
Erlenmeyer flasks with screw thread
Made of DURAN ® . Thread acc. to DIN and graduated.
With screw caps made of PBT (polybutylene terephthalate)
and PTFE coated sealings. Autoclavable.
Note: unscrew cap before autoclaving.
Capacity Largest outer ∅ Thread Height Art. No. Pack
€
(ml) (mm)
(mm)
Qty.
100 64 GL 25 109 E531.1 1 23,35
250 85 GL 32 149 E532.1 1 24,10
500 105 GL 32 180 E533.1 1 25,35
1000 131 GL 32 225 E534.1 1 38,15
Plastic stoppers
Made of PE. With ground joint acc. to DIN 12254, octagonal.
Ground joint Art. No. Pack Qty. €
7/16 LL77.1 10 4,25
10/19 LL78.1 10 5,60
12/21 LL79.1 10 6,05
14/23 LL80.1 10 6,40
19/26 LL81.1 10 7,85
24/29 LL82.1 10 8,10
29/32 LL83.1 10 9,30
34/35 LL84.1 1 2,40
45/40 LL85.1 1 2,70
5