2x Chemglass 500mL Heavy Wall Single-Neck 24/40 Round Bottom Flasks CG-1506-20 Free_Shipping There are some minor signs

There are some minor signs of wear on the modules

the original box has some wear from storage and handling

These laboratory heating block components provide controlled heating environments

Calibration Due Date: 1/25/2023

Type: Transmitter for absolute pressure

2x Chemglass 500mL Heavy Wall Single-Neck 24/40 Round Bottom Flasks CG-1506-20 Free_Shipping There are some minor signsThis laboratory flask is suitable for various chemical processes including heating, boiling, and distillation, featuring a robust heavy wall construction and a standardized joint. Brand: Chemglass Model: 500mL Heavy Wall Single Neck 24 40 Round Bottom Flask Model Number MPN: CG 1506 20 Includes: 2 flasks The cosmetic condition of the flasks shows minor residue marks consistent with prior use. The cork stand shown in the pictures is not included.