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 …

NFDM Diluent/Blocking 10X, in a priority physiological saline borate buffer is used to minimize non-specific binding of antibody. Technical Information: pH 7.6 Sold as 10 x 100mL.