Benchmark Scientific Hybex™ Erlenmeyer Flask Threaded with (GL45) Blue Cap 500ml 6/Pk p/n B3220-500

HYBEX ERLENMEYER FLASKS ARE MANUFACTURED FROM HIGH QUALITY BOROSILICATE 3.3 GLASS. A LOW COEFFICIENT OF THERMAL EXPANSION (3.3) PROVIDES TEMPERATURE RESISTANCE THAT IS FAR SUPERIOR TO THAT OF STANDARD LAB GLASS (OR SODA LIME GLASS). HYBEX GLASS IS DESIGNED TO WITHSTAND HIGH TEMPERATURES MAKING THEM IDEAL FOR SHAKING APPLICATIONS MEDIA PREPARATION AND LONG-TERM STORAGE. THE FLASKS HAVE PERMANENT WHITE ENAMEL GRADUATIONS FOR VOLUME MEASUREMENT AND A WHITE IDENTIFICATION BOX FOR MARKING OR CODING.FOR STORAGE OF MEDIA AND CULTURES THESE CAPPED FLASKS INCLUDE AN AUTOCLAVABLE POLYPROPYLENE CAP AND DRIP-RING. OPTIONAL CAP COLORS ARE AVAILABLE AS WELL AS PBT MATERIAL CAPS FOR TEMPERATURE APPLICATIONS UP TO 180°C. (THREADS ARE STANDARD GL-45 FOR COMPATIBILITY WITH A WIDE RANGE OF CAP TYPES FROM VARIOUS MANUFACTURERS INCLUDING PHENOIC CAPS VENTED CAPS ETC.)