KIMBLE® KONTES® 1000 mL Single Neck Heavy Wall Round Bottom Flask, 34/45, 1/Case

• Complies with ASTM test methods D88 and E102
• Manufactured from borosilicate glass 3.3
• Calibrated To Contain
• Heavy walls and reinforced top
• Graduation ring blasted on neck
• Marking spot

KIMBLE® KIMAX® Saybolt Viscosity Flask used in determining viscosity of petroleum and bituminous materials.

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