BES Buffered Saline 2X, pH 7.0

COMPOSITION: 50 mM BES,1.5 mM sodium phosphate dibasic and 274 mM sodium chloride.

METHOD: Prepared in 18.2 megohms water and filtered through 0.22 micron filter.

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

STORAGE: Recommended storage condition is at 2-8 degrees C. Product is relatively stable under this condition. Best result obtained with use within 6-8 months of purchase.