Tetrabutylammonium hydroxide titrant 0.01mol/L in H2O 2052-49-5 C₁₆H₃₇NO 259.47 g./mol ฿3,000.00 View
Trifluoroacetic acid (TFA) Suitable for MALDI-MS, 50%ACN+47.5%H2O+2.5%TFA 76-05-1 C₂HO₂F₃ 114.02 g./mol ฿8,720.00 View
Propionaldehyde 2,4-Dinitrophenylhydrazone Analytical reference substance, ≥98% (HPLC) 725-00-8 C₉H₁₀N₄O₄ 238.2 g./mol ฿4,480.00 View
Sodium phosphate dibasic anhydrous grade, for drug research, EP, BP, JP, USP 7558-79-4 Na₂HPO₄ 141.96 g./mol ฿4,680.00 View
Poly(ethylene glycol) average Mn 4000,Conductivity(1g/mLH2O,25℃):35.30-282.6μS/cm 25322-68-3 HO(CH₂CH₂O)nH ฿780.00 View