🎉 Up to 70% Off Selected ItemsShop Sale
HomeStore

2-Neck Round Bottom Flask, 19/22 Center/Side Joint, 50-500 ml

2-Neck Round Bottom Flask, 19/22 Center/Side Joint, 50-500 ml

About this item

  • Product Use: 2-neck round bottom flask used in chemical experiments for distillation, reflux, synthesis reactions, and other operations
  • Specifications: 2-neck with 19/22 center and side standard taper outer joint capacity: 50, 100, 250, 500 ml
  • Material & Durability: made of borosilicate glass, it exhibits excellent corrosion resistance and a low coefficient of thermal expansion; stable operating temperature: 450°C
  • Safety Instructions: inspect the product for cracks before use; do not heat with open flames; instantaneous temperature changes must not exceed 140°C; the manufacturer is not liable for damages caused by improper operation
  • Warranty: 1-year coverage period for your peace of mind, if received damaged, please let us know and we will solve it promptly

Select Capacity
From $6.00

Original: $19.99

-70%
2-Neck Round Bottom Flask, 19/22 Center/Side Joint, 50-500 ml

$19.99

$6.00
Product image 1
Product image 2
Product image 3
Product image 4
Product image 5
Product image 6
Product image 7
Product image 8
Product image 9
Product image 10

Description

About this item

  • Product Use: 2-neck round bottom flask used in chemical experiments for distillation, reflux, synthesis reactions, and other operations
  • Specifications: 2-neck with 19/22 center and side standard taper outer joint capacity: 50, 100, 250, 500 ml
  • Material & Durability: made of borosilicate glass, it exhibits excellent corrosion resistance and a low coefficient of thermal expansion; stable operating temperature: 450°C
  • Safety Instructions: inspect the product for cracks before use; do not heat with open flames; instantaneous temperature changes must not exceed 140°C; the manufacturer is not liable for damages caused by improper operation
  • Warranty: 1-year coverage period for your peace of mind, if received damaged, please let us know and we will solve it promptly

You may also like

-70%NEW
Thumbnail 1Thumbnail 2

Volumetric Flask Class A with Glass Stopper, 10-1000 ml

$13.99

$4.20

-70%NEW
Thumbnail 1Thumbnail 2

2-Neck Round Bottom Flask with 24/40 Joint, 50-5000 ml

$19.99

$6.00

-70%NEW
Thumbnail 1Thumbnail 2

Long Neck Round Bottom Flask, 100-2000 ml

$19.95

$5.98

-70%NEW
Thumbnail 1Thumbnail 2

3-Neck Round Bottom Flask, 19/22 Joints, 50-5000 ml

$22.59

$6.78

-70%NEW
Thumbnail 1Thumbnail 2

3-Neck Round Bottom Flask, 24/40 Joints, 50-5000 ml

$23.59

$7.08

-70%NEW
Thumbnail 1Thumbnail 2

Single Neck Recovery Flask, 24/40 Joint, 10-2000 ml

$9.99

$3.00

-70%NEW
Thumbnail 1Thumbnail 2

Amber Volumetric Flask, Class A, 10-500 ml

$13.99

$4.20

-70%NEW
Thumbnail 1Thumbnail 2

Kjeldahl Flask, 24/40 Joint, 100/500 ml

$27.99

$8.40

NEW
Thumbnail 1Thumbnail 2

Single Neck Flask, Pear Shaped, 24/40 Joint, 10-1000 ml

$9.99

NEW
Thumbnail 1Thumbnail 2

4-Neck Round Bottom Flask, 24/40 Joint, 250/500/1000 ml

$36.99

-70%NEW
Thumbnail 1Thumbnail 2

Round Bottom Reaction Flask, 24/40 Joint, PTFE Stopcock Valve, 50-1000 ml

$22.95

$6.88