Tris Buffer pH 8.4 (1M), 500 ml – P05-05500 Enquire SKU: P05-05500 Category: Media Supplements Related products Insulin human rec., Powder, 100 mg – P07-04200 £116.00 Add to basket Enquire ITS solution I (100x), 5 ml – P07-03100 £27.00 Add to basket Enquire Human Transferrin apo, lyophilized powder, 500 mg – P06-21500 £525.00 Add to basket Enquire ITS solution II (100x), 5 ml – P07-03200 £27.90 Add to basket Enquire