Citrate Buffered Saline or SSC 20X, pH 7.0

COMPOSITION: 300 mM Sodium Citrate and 3 M Sodium Chloride, pH 7.0.

METHOD: Prepared in 18.2 megohms water and filtered through 1 micron filter.

PH: 7.0 +/- 0.15 after dilution with DI water.

STORAGE: Store at 25 degrees C. This product is relatively stable under this condition. Best result obtained with use within 6-8 months of purchase.