F100 F100 protective silicone cover, for non-hotplate model,only use with MS-S

Heating block, used for 0.2mL, 0.5mL and 1.5/2mL tubes , 18 holes each volume (thin)

DHP4-550LCD Digital Control 4-Inch Hotplate with Timer,glass ceramic platform, heating up to 550°C (2024Model)

Nitrogen sample concentrator (96-gas-needle)