Tub FEP 1xM6 2.9x2x900 tap.

Silicone mattress for 4× 50ml test tubes, use with SK-R30S-E, MOQ 2pcs

HP550-S LED Digital 7’’ Square Hotplate，glass ceramic hotplate，heating temperature up to 550°C

Reaction block for 1000ml round bottom flask (one flask capacity), suitable for 280℃ and 340°C series