Bromocresol purple-bromothymol blue mixed indicator 0.2% (w/v) in methanol (methanol) 115-40-2 C₂₁H₁₆Br₂O₅S 540.22 g./mol ฿1,380.00 View
N-Methyl-bis(trifluoroacetamide) For GC derivatization, 98% 685-27-8 C₅H₃F₆NO₂ 223.07 g./mol ฿4,850.00 View
Potassium nitrate -15N Abundance: 99atom%; Chemical Purity: ≥98.5% 57654-83-8 K₁₅NO₃ 102.1 g./mol ฿2,360.00 View