Multi-neck pellets are used for distillation, fraction and reactions of all kinds.– Complies with DIN ISO 12392 – Tight closure due to standard ground joint – Parallel side necks – Depending upon the application, accessories, columns, thermometers, dropping funnels, boiling capillaries, etc. can be fitted – The geometry permits very uniform heating – Fired-on, highly durable white print Multi-neck pellets are used for distillation, fraction and reactions of all kinds.– Complies with DIN ISO 12392 – Tight closure due to standard ground joint – Parallel side necks – Depending upon the application, accessories, columns, thermometers, dropping funnels, boiling capillaries, etc. can be fitted – The geometry permits very uniform heating – Fired-on, highly durable white print