02 BOILING FLASKS AND GENERAL LABORATORY GLASSWARE
DURAN® SUPER DUTY Erlenmeyer Flask
The DURAN® SUPER DUTY products are characterized by a higher mechanical strength achieved by reinforcing the rim. As a result of this modification, the impact strength is improved, and the risk of accidental breakage is significantly reduced.
narrow neck, with reinforced rim
Application note: To avoid breakages due to thermal stress, uniform and slow heating of SUPER DUTY products is recommended.
d 1
Cat. No.
Capacity (mL)
d (OD) (mm)
d 1 (OD) (mm)
h (mm)
Pack Unit
212171408 212171708 212172404 212173606 212174405 212175401 212176303 212177308
25 50
42 51 64 85
22 22 22 34 34 42 50 52
75 90
10 10 10 10 10 10 10
h
100 250 500
105 145 180 220 280 365
l
105 131 166 220
n
y
1000 2000 5000
d
1
DURAN® SUPER DUTY Erlenmeyer Flask
The DURAN® SUPER DUTY products are characterized by a higher mechanical strength achieved by reinforcing the rim. As a result of this modification, the impact strength is improved, and the risk of accidental breakage is significantly reduced.
wide neck, with reinforced rim
Application note: To avoid breakages due to thermal stress, uniform and slow heating of SUPER DUTY products is recommended.
d 1
Cat. No.
Capacity (mL)
d (OD) (mm)
d 1 (OD) (mm)
h (mm)
Pack Unit
212272402 212273604 212274403 212275408
100 250 500
64 85
34 50 50 50
105 140 175 220
10 10 10 10
h
105 131
l
1000
a n y
d
68
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