Corning® PYREX® Graduated Narrow-Mouth Erlenmeyer Flasks

These PYREX Erlenmeyer flasks are designed with heavy duty rims to reduce chipping. Their uniform wall thickness provides the proper balance between mechanical strength and thermal shock resistance. Approximate graduations are in durable white enamel. An extra large marking space is also provided.

Cat. No. 988-23989 is a replacement part for the 6949M series of PYREX microchemistry kits
Image(s) are representative of the product group and not necessarily the individual product.

Capacity (mL): Assortment pack

Capacity (mL): 10
Graduation Range (mL): 5 to 10
Graduation Intervals (mL): 5
Stopper Size (Not Included): 0
O.D. x Height (mm): 31 x 50

Capacity (mL): 25
Graduation Range (mL): 10 to 25
Graduation Intervals (mL): 5
Stopper Size (Not Included): 0
O.D. x Height (mm): 41 x 65

Capacity (mL): 50
Graduation Range (mL): 20 to 50
Graduation Intervals (mL): 10
Stopper Size (Not Included): 1
O.D. x Height (mm): 51 x 78

Capacity (mL): 125
Graduation Range (mL): 50 to 125
Graduation Intervals (mL): 25
Stopper Size (Not Included): 5
O.D. x Height (mm): 67 x 114

Capacity (mL): 250
Graduation Range (mL): 50 to 200
Graduation Intervals (mL): 25
Stopper Size (Not Included): 6
O.D. x Height (mm): 82 x 132

Capacity (mL): 300
Graduation Range (mL): 100 to 300
Graduation Intervals (mL): 25
Stopper Size (Not Included): 6
O.D. x Height (mm): 89 x 144

Capacity (mL): 500
Graduation Range (mL): 100 to 500
Graduation Intervals (mL): 50
Stopper Size (Not Included): 7
O.D. x Height (mm): 101 x 176

Capacity (mL): 1000
Graduation Range (mL): 250 to 1000
Graduation Intervals (mL): 50
Stopper Size (Not Included): 9
O.D. x Height (mm): 129 x 216

Capacity (mL): 1500
Graduation Range (mL): 400 to 1500
Graduation Intervals (mL): 100
Stopper Size (Not Included): 9
O.D. x Height (mm): 149 x 244

Capacity (mL): 2000
Graduation Range (mL): 600 to 1800
Graduation Intervals (mL): 200
Stopper Size (Not Included): 10
O.D. x Height (mm): 160 x 268

Capacity (mL): 4000
Graduation Range (mL): 1000 to 4000
Graduation Intervals (mL): 500
Stopper Size (Not Included): 10
O.D. x Height (mm): 206 x 360

Capacity (mL): 6000
Graduation Range (mL): 1500 to 6000
Graduation Intervals (mL): 500
Stopper Size (Not Included): 10
O.D. x Height (mm): 241 x 410