3',3'',5',5''-Tetrabromophenolphthaleinethyl ester 80%, for microscopes 1176-74-5 C₂₂H₁₄Br₄O₄ 661.96 g./mol ฿3,310.00 View
O-(Benzotriazol-1-yl)-N,N,N',N'-bis(tetramethylene)uronium hexafluorophosphate 98% 105379-24-6 C₁₅H₂₀F₆N₅OP 431.32 g./mol ฿300.00 View
N,N,N',N'-Tetramethyl-O-(3,4-dihydro-4-oxo-1,2,3-benzotriazin-3-yl)uronium tetrafluoroborate 98% 125700-69-8 C₁₂H₁₆BF₄N₅O₂ 349.09 g./mol ฿750.00 View