KAOLIN
0.5 % suspension (light fraction) in physiological solution.
Cat. # R-4 (5ml – 6 vials)

CALCIUM CHLORIDE
0.025M titrated solution of CaCl2
Cat. # R-9 (5 ml – 6 vials).

CALCIUM CHLORIDE
0.025M titrated solution of CaCl2
Cat. # R-9/1 (10 ml – 6 vials).

IMIDAZOLE CONCENTRATED
BUFFER At water solution 20 times (1:19), pH 7.3-7.4.
Cat. # R-7 (5 ml – 6 vials).

BUFFER TRIS-HCl
СONCENTRATED At water solution 20 times (1:19), pH 7.3-7.4.
Cat. # R-8 (5 ml – 6 vials).

SODIUM CITRATE
Triple-substituted, 5.5-aqueous, 38% solution (1.1M)
Cat. # R-9/1 (10 ml – 6 vials).