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pH測定用試薬 / pH Measurement Reagants

配列は変色範囲,変色点の順にしました。
色の表現は,次のとおりです。
  B=Blue:青, Br=Brown:茶, C=Colorless:無色, G=Green:緑,
  Gy=Gray:灰, O=Orange:橙, P=Pink:淡紅, R=Red:赤, V=Violet:紫,
  Y=Yellow:黄, s=slightly:わずかに
  製品コード 製品名1) 変色範囲2)
  G0177 Methyl Violet (Y)0.1-3.2(V)
  B0781 Benzopurpurine 4B (B)1.0-4.0(R)
  M0490 Acid Yellow 36 (R)1.2-2.3(Y)
* M0074 m-Cresol Purple (R)1.2-2.8(Y)
  S0045 m-Cresol Purple Sodium Salt (R)1.2-2.8(Y)
* X0016 p-Xylenol Blue (R)1.2-2.8(Y)
* T0235 Thymol Blue (R)1.2-2.8(Y)
  S0049 Thymol Blue Sodium Salt (R)1.2-2.8(Y)
  A0576 Aniline Yellow (R)1.2-3.0(Y)
  P0631 Pentamethoxy Red (RV)1.2-3.8(C)
  B0425 Benzyl Orange (R)1.9-3.3(Y)
  D0842 2,6-Dinitrophenol (wetted with ca. 20% Water) (sY)2.4-4.0(Y)
  D0109 2,4-Dinitrophenol (wetted with ca. 20% Water) (sY)2.6-4.0(Y)
* D0231 Methyl Yellow (R)2.9-4.0(Y)
  T0039 Tetrabromophenol Blue (YG)3.0-4.6(B)
* B0574 Bromochlorophenol Blue (Y)3.0-4.6(V)
* B0631 Bromophenol Blue (Y)3.0-4.6(BV)
  S0043 Bromophenol Blue Sodium Salt (Y)3.0-4.6(BV)
* C0550 Congo Red (V)3.0-5.0(RO)
* M0489 Methyl Orange (R)3.1-4.4(OY)
  E0155 Ethyl Orange (R)3.4-4.8(Y)
  A5107 TBPE (YG)3.4-5.4(BV)
  E0054 4-Ethoxychrysoidine Hydrochloride (R)3.5-5.5(Y)
* B0578 Bromocresol Green (Y)3.8-5.4(B)
  S0041 Bromocresol Green Sodium Salt (Y)3.8-5.4(B)
  D0841 2,5-Dinitrophenol (wetted with ca. 20% Water) (sY)4.0-5.8(Y)
* M0421 Methyl Red (R)4.2-6.2(Y)
  M0424 Methyl Red Sodium Salt (R)4.2-6.2(Y)
  L0079 Lacmoid (P)4.4-6.6(V)
* N0220 4-Nitrophenol (sY)4.8-7.6(Y)
* C0245 Chlorophenol Red (Y)5.0-6.6(R)
  C0247 Chlorophenol Red Sodium Salt (Y)5.0-6.6(R)
  N0223 4-Nitrophenol Sodium Salt Dihydrate (sY)5.0-7.6(Y)
* B0580 Bromocresol Purple (Y)5.2-6.8(V)
  S0042 Bromocresol Purple Sodium Salt (Y)5.2-6.8(V)
  B0632 Bromophenol Red (Y)5.2-6.8(R)
* B0657 Bromothymol Blue (Y)6.0-7.6(B)
  S0044 Bromothymol Blue Sodium Salt (Y)6.0-7.6(B)
  B0998 Bromoxylenol Blue (Y)6.0-7.6(B)
* N0315 Neutral Red (R)6.8-8.0(Y)
  A0598 Pararosolic Acid (O)6.8-8.0(VR)
* P0100 Phenol Red (Y)6.8-8.4(R)
  P0102 Phenol Red Sodium Salt (Y)6.8-8.4(R)
  N0222 2-Nitrophenol Sodium Salt (sY)6.8-8.6(Y)
* N0031 alpha-Naphtholphthalein (O)7.0-8.6(B)
* C0406 Cresol Red (Y)7.2-8.8(R)
  S0046 Cresol Red Sodium Salt (Y)7.2-8.8(R)
* M0074 m-Cresol Purple (Y)7.4-9.0(V)
  S0045 m-Cresol Purple Sodium Salt (Y)7.4-9.0(V)
  B0817 Ethyl Bis(2,4-dinitrophenyl)acetate (C)7.5-9.1(B)
* P0094 Phenolphthalein (C)7.8-10.0(P)
* T0235 Thymol Blue (Y)8.0-9.6(B)
  S0049 Thymol Blue Sodium Salt (Y)8.0-9.6(B)
* X0016 p-Xylenol Blue (Y)8.0-9.6(VB)
* C0404 o-Cresolphthalein (C)8.0-9.8(P)
* T0237 Thymolphthalein (C)8.6-10.5(B)
* A0579 Mordant Orange 1 (YO)10.0-12.0(OR)
* A0578 Alizarin Yellow GG (Y)10.0-12.0(BrY)
  R0010 Tropaeolin O (Y)11.0-12.8(R)
  T0496 1,3,5-Trinitrobenzene (wetted with ca. 40% Water) (C)11.5-14.0(O)
* I0214 Indigo Carmine (B)11.6-14.0(Y)

*そのまますぐにpHの測定用,あるいは滴定用指示薬として使用することができる調製品を用意しております。

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