stonylab Separatory Funnel and Lab Stand Set Bundle, 500 ml Conical Separatory Funnel with 24/40 Joints, Steel Support Stand with Rod/4-Prong Burette Clamp/Retort Ring and 2 Boss Heads
Labvida 3 Assorted Szie Plastic Analytical Funnel Set, Φ100/120/150mm, Autoclavable PP Material, LVP001