Luc-15 White solid soluble in water Store at -20°C and protect from light C11H7N2NaO3S2.H2O Mwt: 302.3 [103404-75-7] White solid soluble in water Store at -20°C and protect from light C11H7N2NaO3S2.H2O 1172322 Mwt: 302.3 [103404-75-7]