Water used for the preparation of EIA reagents and buffers.

IBS/Casein (Thomas Nos. C994C53 and C994C54) All blocks and diluents are supplied in a 10X concentration of physiological saline buffer. Sold as 2 x 100mL or 500mL. Technical Information: pH range: 7.0 (+/- 0.1) based upon an Imidazole physiologic buffer …

Tris-glycine stock solution (10X) contains filtered Tris-base containing 1.9 M glycine.