محلول المؤشر الأحمر هاتش فينول، المواصفات. الصف 50 مل، 2657512
مميزات خاصة
- Standardized for colorimetric pH determination
- Color range: pH 6.5-8.5
- Bottle/50 mL spec. grade
وصف
Hach 2657512 Phenol Red Indicator Solution, Spec. Grade, 50 mL
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