1-(Trimethylsilyl)imidazole (TSIM) For GC derivatization, 98.0% 18156-74-6 C₆H₁₂N₂Si 140.26 g./mol ฿680.00 View
Tetraphenylporphyrin Tetrasulfonic Acid Hydrate 85% 35218-75-8 C₄₄H₃₀N₄O₁₂S₄·xH₂O 934.99(anhy) g./mol ฿2,070.00 View