$39.35

A Chemical Re-fill package for B1-1. Calf Thymus solution and DNAse only.

SKU: B1-1F Category: Tag:

Description

**NOW THROUGH 9/30/21: Buy 5 B1-1 or B1-1F, get 1 B1-1F FREE!!!**

A Chemical Re-fill package for B1-1. Calf Thymus solution and DNAse only.