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These Corning Pyrex Borosilicate Micro Volumetric Flasks are in unused condition and are guaranteed to function 100%. We can accept pay pal or your credit card. Please feel free to contact us with any questions.
*PLEASE NOTE: THIS LISTING IS FOR A QUANTITY OF 8 FLASKS.
Quantity of 6 5631-1 1 ml
Quantity of 1 5631-5 5 ml (without stopper)
Quantity of 1 5681-1 5 ml
Borosilicate Glass Class A Certified and Serialized Flat Bottom Micro Volumetric Flask with Standard Taper Stopper Corning® 5631-1 PYREX® 1mL Class A Micro Volumetric Flask, Serialized/Certified with No. 8 [ST] Stopper and Hexagonal BaseThis 1mL PYREX® Class A microvolumetric flask with a No. 8 standard taper PYREX® stopper is calibrated to Class A tolerances and individually serialized and supplied with a certificate of identification and capacity. It is designed for microchemical work in accordance with the recommendations of the Committee of Microchemical Apparatus, Analytical Division of the A.C.S. A hexagonal base has been added to improve the stability of this small flask. The graduation line is sharp and permanent, with white markings that are easy to read. Reference: ASTM E-237. Reusable. Material: Borosilicate Glass Code 7740. Capacity: 1mL. Flask Style: Volumetric. Flask Shape: Flat Bottom. Top Style: Standard Taper Stopper. Neck Style: Long. Stopper Style: Hollow Glass. Flask Feature: Hexagonal Base. Accuracy Class: Serialized/Certified Class A. Tolerance: +/- 0.01mL. Standard Taper Stopper Number: 8. Height: 68mm. Outer Diameter: 8mm. Corning® #: 5631-1.
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