Heidolph Spider Flask, 20 Distillation Sleeves, NS 14.5, 20mL
Heidolph Spider Flask, 20 Distillation Sleeves, NS 14.5, 20mL
Spider come with a standard NS 24/40 joint size are also available with NS 29/32 ground joints.
Spider come with a standard NS 24/40 joint size are also available with NS 29/32 ground joints.