United Scientific® 10mL Class A Volumetric Flask with Glass Stopper, Individually Certified

{ "44207351398536": { "extra_description": "Achieve reliable lab results with the United Scientific® 10mL Class A Volumetric Flask. Its machine-blown glass body and beaded neck provide durability, while the sharp graduation line ensures exact measurements. The included glass stopper offers a secure closure for sample integrity. Individually certified and serialized to meet Class A accuracy as per ASTM E288 standards." }, "44207351431304": { "extra_description": "Built for reliable volume measurement in laboratories, the United Scientific® 100mL Class A Volumetric Flask includes a precision-ground stopper and clear graduation line. It meets ASTM E288 specifications and is individually certified for use in professional lab settings requiring strict volume accuracy." }, "44207351464072": { "extra_description": "The United Scientific® 1000mL Class A Volumetric Flask is ideal for high-volume lab measurements. It features a durable glass body, heavy beaded neck, and clear graduation line. With a glass stopper and ASTM E288 Class A certification, this flask is ideal for professional use. Each flask is individually serialized for traceability." }, "44207351496840": { "extra_description": "The United Scientific® 20mL Class A Volumetric Flask is perfect for accurate quantitative lab work. Featuring a durable machine-blown construction and a clearly marked graduation line, this flask ensures reliable results. A precision-fitted ground glass stopper enhances sample security. Certified to meet ASTM E288 Class A specifications with individual serialization." }, "44207351529608": { "extra_description": "The United Scientific® 200mL Class A Volumetric Flask offers superior accuracy for lab professionals. Constructed from machine-blown glass with a beaded neck and clear graduation mark, it includes a ground glass stopper for reliable sealing. Individually certified and serialized per ASTM E288 standards." }, "44207351562376": { "extra_description": "Accurately measure large liquid volumes with the United Scientific® 2000mL Class A Volumetric Flask. Built with a strong machine-blown body and beaded neck, it includes a sharp graduation line for precision. The ground glass stopper ensures secure storage, while Class A certification under ASTM E288 guarantees analytical accuracy." }, "44207351595144": { "extra_description": "Designed for high-precision laboratory work, the United Scientific® 25mL Class A Volumetric Flask is machine-blown for durability and features a sharp, accurate graduation line. The included ground glass stopper provides a leak-free seal. Individually certified and serialized to ensure quality and traceability under ASTM E288 Class A standards. " }, "44207351627912": { "extra_description": "Ideal for analytical and laboratory use, the United Scientific® 250mL Volumetric Flask is designed to meet high accuracy standards. Features include a machine-blown glass body, sharp graduation line, and a ground glass stopper. Individually serialized and certified under ASTM E288 Class A guidelines." }, "44207351660680": { "extra_description": "Ensure precise volume measurements with the United Scientific® 5mL Class A Volumetric Flask. Designed with a durable machine-blown body and heavy beaded tubing neck, this flask features a sharp graduation line and white block lettering for easy readability. The included ground glass stopper ensures a tight seal, making it ideal for analytical chemistry and lab applications requiring high accuracy. Each flask is individually certified and serialized to meet ASTM E288 Class A standards." }, "44207351693448": { "extra_description": "The United Scientific® 50mL Volumetric Flask is engineered for high-accuracy volume measurement in professional laboratory settings. Its clear, machine-blown body and beaded neck allow ease of use and durability. A precisely ground glass stopper ensures secure containment. Certified Class A accuracy and individual serial number for traceability." }, "44207351726216": { "extra_description": "The United Scientific® 500mL Class A Volumetric Flask ensures dependable and accurate measurements for lab professionals. With a durable machine-blown body, beaded neck, and sharp graduation line, this flask includes a tight-sealing ground glass stopper. Certified to ASTM E288 Class A standards and serialized for quality assurance." } }

{ "44207351398536": { "extra_keyfeatures": "10mL Class A volumetric flask Machine-blown body with beaded neck Easy-to-read graduation line Ground glass stopper included Individually certified & serialized" }, "44207351431304": { "extra_keyfeatures": "100mL Class A volumetric flask Durable machine-blown body Sharp, visible graduation line Includes ground glass stopper Individually serialized & certified" }, "44207351464072": { "extra_keyfeatures": "1000mL Class A volumetric flask Heavy-duty glass construction White graduation line for clarity Includes glass stopper Individually certified per ASTM E288" }, "44207351496840": { "extra_keyfeatures": "20mL Class A accuracy Machine-blown glass for strength Clearly marked volume line Secure glass stopper Individually certified and serialized" }, "44207351529608": { "extra_keyfeatures": "200mL Class A lab flask Durable borosilicate glass Clear, sharp volume marking Secure stopper included Individually certified & traceable" }, "44207351562376": { "extra_keyfeatures": "2000mL volumetric flask, Class A Durable and clear borosilicate glass High-contrast graduation marking Secure glass stopper included Serialized and certified individually" }, "44207351595144": { "extra_keyfeatures": "25mL precise volume capacity High-clarity graduation mark Glass stopper for sealed storage Individually certified Class A Meets ASTM E288 specs" }, "44207351627912": { "extra_keyfeatures": "250mL Class A volumetric flask Beaded neck for grip and strength Sharp white graduation mark Glass stopper for tight seal ASTM certified and serialized" }, "44207351660680": { "extra_keyfeatures": "5mL capacity with Class A accuracy Durable machine-blown borosilicate glass Sharp graduation line for precision Includes ground glass stopper Individually serialized and ASTM E288 certified" }, "44207351693448": { "extra_keyfeatures": "50mL certified volume flask Clear graduation mark Includes tight glass stopper Class A accuracy, ASTM E288 Individually serialized" }, "44207351726216": { "extra_keyfeatures": "500mL lab-grade volumetric flask Durable and chemical-resistant glass Sharp white graduation marking Ground glass stopper included Individually certified & serialized" } }