N-(1-Naphthyl)ethylenediamine dihydrochloride monomethanolate for spectrophotometric det. of nitrate and nitrite, ≥99% 1357471-44-3 C₁₃H₂₀Cl₂N₂O 291.2167 g./mol ฿4,400.00 View
Boron trifluoride-methanol-complex solution 55-60 wt% BF3 2802-68-8 C₂H₈BF₃O₂ 131.89 g./mol ฿1,020.00 View
Hematoxylin Biological dyeing grade 517-28-2 C₁₆H₁₄O₆H₂O 302.28 (anhydrous basis) g./mol ฿460.00 View