20x concentrated sodium chloride/sodium citrate stock solution.
3 M NaCl, 300 mM sodium citrate, pH = 7.0, microfiltered, steam sterilised.

20x concentrated Saline-Sodium-Phosphate-EDTA hybridization buffer for Northern and Southern blotting, 0.2 µm sterile-filtered, steam sterilized

0.02 M EDTA, 2.98 M NaCl in 0.2 M phosphate buffer, pH = 7.4.

10x concentrated TRIS-buffered saline solution, sterile-filtered 0.2 µm, steam-sterilised. 

Suitable for cytology, molecular biology and protein biochemistry.

TRIS 10 mM; NaCl 1,0 M; EDTA 0.1 mM; pH = 8.00.