Other Lab Supplies 

  * 2400 Step-Down Transformer (Power Controller)

Instrument related link: https://manuals.plus/asin/B078GP2Z9N

  * Glass cutter ( GULUO, 913545): Glass Cutter

Instrument related link: https://www.amazon.co.uk/Jieotwice-Laboratory-Conductive-Cutter-Cutting/dp/B0BQHYG5KB?th=1