2-Mercapto-5-methyl-134-thiadiazole Side Chain of Cefazolin
M2675-100GM
$728
Test Specification Min Max ASSAY 99% APPEARANCE WHITE TO SLIGHTL WHITE TO SLIGHTL MELTING POINT 183 - 188 C 183 - 188 C TRANSMITTANCE @400 nm 90% WATER (by K-F)...
2-Mercaptoethanesulfonic Acid Sodium Salt
M2494-5GM
$222
Test Specification Min Max ASSAY 98.00% 98.00%
2-Mercaptoethanol Electrophoresis Grade
M3030-25ML
$520
Test Specification Min Max ASSAY 99% 2,2-THIODIETHANOL 0.50% DNase, RNase and Protease NONE DETECTED NONE DETECTED
2-Mercaptoethanol Reagent
M1127-100ML
$329
Test Specification Min Max ASSAY (C[@2@]H[@6@]OS) 98% 98% RETEST DATE
