Quinaldine Red pH indicator solution pH:1.4(COLORLESS)-3.2(RED) 117-92-0 C₂₁H₂₃IN₂ 430.33 g./mol ฿520.00 View
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
Bromocresol purple 1% (w/v) in methanol (methanol) 115-40-2 C₂₁H₁₆Br₂O₅S 540.22 g./mol ฿3,132.00 View
Bromocresol purple 0.1% (w/v) in methanol (methanol) 115-40-2 C₂₁H₁₆Br₂O₅S 540.22 g./mol ฿3,132.00 View
Bromocresol green pH indicator solution pH:3.8(YELLOW)-5.4(BLUE) 76-60-8 C₂₁H₁₄Br₄O₅S 698.01 g./mol ฿1,080.00 View