Skip to content

Wide Neck, Heavy Duty

Conical Flasks, Wide Neck, Heavy Duty
  • Mechanically stronger than conventional Erlenmeyers
  • Reinforced rims for extra strength and resistance to impact fracture
  • Manufactured from high quality Pyrex® borosilicate glass
  • White graduations and marking spot

1) Neck ID: 27mm
B.S. Stopper Size: 27
Body O.D. : 66mm
Capacity: 125mL
Height: 109mm
2) Neck ID: 33mm
B.S. Stopper Size: 33
Body O.D. : 78mm
Capacity: 250mL
Height: 133mm
3) Neck ID: 43mm
B.S. Stopper Size: 43
Body O.D. : 97mm
Capacity: 500mL
Height: 174mm
4) Neck ID: 52mm
B.S. Stopper Size: 48
Body O.D. : 122mm
Capacity: 1000mL
Height: 220mm
5) Neck ID: 63mm
B.S. Stopper Size: 58
Body O.D. : 157mm
Capacity: 2000mL
Height: 282mm

Narrow neck, heavy duty

Conical Flasks, Narrow Neck, Heavy Duty
  • Mechanically stronger than standard flasks
  • Designed for longer life and increased user safety
  • Reinforced rims to reduce chipping and breakage

1) Neck ID: 10mm
B.S. Stopper Size: 10
Body O.D. : 31mm
Capacity: 10mL
Height: 50mm
2) Neck ID: 13mm
B.S. Stopper Size: 13
Body O.D. : 41mm
Capacity: 25mL
Height: 65mm
3) Neck ID: 14mm
B.S. Stopper Size: 14
Body O.D. : 51mm
Capacity: 50mL
Height: 78mm
4) Neck ID: 23mm
B.S. Stopper Size: 23
Body O.D. : 67mm
Capacity: 125mL
Height: 114mm
5) Neck ID: 27mm
B.S. Stopper Size: 27
Body O.D. : 82mm
Capacity: 250mL
Height: 132mm
6) Neck ID: 31mm
B.S. Stopper Size: 31
Body O.D. : 101mm
Capacity: 500mL
Height: 176mm
7) Neck ID: 37mm
B.S. Stopper Size: 37
Body O.D. : 129mm
Capacity: 1000mL
Height: 216mm
8) Neck ID: 43mm
B.S. Stopper Size: 43
Body O.D. : 160mm
Capacity: 2000mL
Height: 268mm
9) Neck ID: 43mm
B.S. Stopper Size: 43
Body O.D. : 206mm
Capacity: 4000mL
Height: 360mm
10) Neck ID: 43mm
B.S. Stopper Size: 43
Body O.D. : 235mm
Capacity: 6000mL
Height: 410mm

Cylindrical, conical flasks

Conical Flasks, Cylindrical

•Manufactured from Pyrex® borosilicate glass for the highest resistance to thermal shock and chemical corrosion
•Ideal for fermentation and culture work
•White enamel marking spot
•Autoclavable
•Also known as cylindro-conical flask
•Pack of 10

1) Neck OD: 25mm
Body O.D. : 45mm
Capacity: 60mL
Height: 70mm
Brand: Pyrex
2) Neck OD: 30mm
Body O.D. : 60mm
Capacity: 125mL
Height: 97mm
Brand: Pyrex
3) Neck OD: 34mm
Body O.D. : 69mm
Capacity: 250mL
Height: 130mm
Brand: Pyrex
4) Neck OD: 35mm
Body O.D. : 90mm
Capacity: 500mL
Height: 154mm
Brand: Pyrex

Conical flask with screw cap

Conical Flasks, with Screw Cap

•Ideal for storage of culture specimens and media
•PBT screwcaps with PTFE faced sealing disc
Erlenmeyer pattern
•Manufactured from Pyrex® borosilicate glass for highest resistance to thermal shock and chemical corrosion
•White enamel graduations and marking spot
•Graduated to full capacity

1) Body O.D. : 25mm
Cap Size: 15
Capacity: 5mL
Flask height: 57mm
2) Body O.D. : 30mm
Cap Size: 15
Capacity: 10mL
Flask height: 68mm
3) Body O.D. : 42mm
Cap Size: 22
Capacity: 25mL
Flask height: 76mm
4) Body O.D. : 51mm
Cap Size: 22
Capacity: 50mL
Flask height: 85mm
5) Body O.D. : 64mm
Cap Size: 30
Capacity: 100mL
Flask height: 105mm
6) Body O.D. : 85mm
Cap Size: 42
Capacity: 250mL
Flask height: 130mm
7) Body O.D. : 105mm
Cap Size: 42
Capacity: 500mL
Flask height: 160mm
8) Body O.D. : 131mm
Cap Size: 42
Capacity: 1000mL
Flask height: 210mm
9) Body O.D. : 166mm
Cap Size: 42
Capacity: 2000mL
Flask height: 280mm
10) Body O.D. : 187mm
Cap Size: 42
Capacity: 3000mL
Flask height: 315mm