Laboratory Education
BCG Comparator Paper pH 4.0 - 5.6
Johnson Test Papers BCG Comparator Paper pH 4.0 - 5.6, pH paper- for use in laboratory,and education Available as 100 books of 20 strips, 1 reel (5m x 7mm),and 200 strips per pack.
Johnson Test Papers BCG Comparator Paper pH 4.0 - 5.6, pH paper- for use in laboratory,and education Available as 100 books of 20 strips, 1 reel (5m x 7mm),and 200 strips per pack.