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HIGH QUALITY || Rectangular retort base made of chemical-resistant cast iron with a blue coating
KF25 rings and 2 qty
Heptane can be used the same as hexane or as a solvent
Connect receiving cow to cold trap
Common denaturants include substances like heptane
KF Hand Needle Valve - Nitrogen Tested KF - Type:KF16 HIGH QUALITY || Rectangular retortKF Hand Needle Valve This 90 degree valve has a KF (NW) High Vacuum Flange to adapt to any other KF type pump or manifold if needed. Sizes available include KF16, KF25, KF40, and KF50. It is made out of 304 stainless steel with Viton seals. This valve is not meant for precise flow control.
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