GLOBAL LAB SUPPLIES

Flask Volumetric, Narrow Mouth With PTFE Stopper, ASTM “Class A”

SKU: 57.521.0005 | UOM: Each

ASTM Class A narrow mouth volumetric flask made from borosilicate glass 3.3 with PTFE stopper, calibrated to contain (TC, IN) for accurate laboratory solution preparation.

Borosilicate Glass 3.3
ASTM E 288 Class A
Narrow Mouth
PTFE Stopper
250 mL
$0.00
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Available Sizes / Specifications

SKU Capacity (ml) Pack Size Stopper Size Tolerance (ml)
57.521.0005 5ml Individual 1 9 0.02
57.521.0010 10ml Individual 1 9 0.02
57.521.0020 20ml Individual 1 9 0.03
57.521.0025 25ml Individual 1 9 0.03
57.521.0050 50ml Individual 1 9 0.05
57.521.0100 100ml Individual 1 13 0.08
57.521.0200 200ml Individual 1 16 0.10
57.521.0250 250ml Individual 1 16 0.12
55.521.0005 5ml Batch 1 9 0.02
55.521.0010 10ml Batch 1 9 0.02
55.521.0020 20ml Batch 1 9 0.03
55.521.0025 25ml Batch 1 9 0.03
55.521.0050 50ml Batch 1 9 0.05
55.521.0100 100ml Batch 1 13 0.08
55.521.0200 200ml Batch 1 16 0.08
55.521.0250 250ml Batch 1 16 0.12

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MaterialBorosilicate Glass 3.3 with PTFE Stopper
FormVolumetric Flask
ScaleClass A Volumetric Calibration
StandardASTM E 288 Class A
FeaturesASTM E 288 Class A, Narrow Mouth Design, Calibrated to Contain (TC, IN), PTFE Stopper, Borosilicate Glass 3.3, Corrosion-Resistant Performance, Individual & Batch Calibration Certificates
ApplicationsStandard Solution Preparation, Dilution, Volumetric Analysis, Analytical Chemistry, Pharmaceutical Testing, Research, Quality Control

About this product

Narrow Mouth Volumetric Flask with PTFE Stopper – ASTM Class A is designed for accurate preparation, dilution, and measurement of standard laboratory solutions. Manufactured from premium 3.3 borosilicate glass.

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