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Weiyel > Physical/Engineering technical properties > Standard materials for measuring physical and physicochemical properties > pH value of solution > Potassium hydrogen phthalate（pH standard）

Potassium hydrogen phthalate（pH standard）

  • Price： $35
  • Cat No.：GBW(E)130934
  • Form：Liquid State
  • CAS：/
  • Term of validit：18 Months
Pack Size:
  • 500mL , 4.00(25℃)
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Essential Information Magnitude Information Related Products
Potassium hydrogen phthalate（pH standard） Essential Information
Form Liquid State
Stroma Water
Packing Plastic bottle
Save conditions Refrigeration(4±4）℃ Store airtight and away from light place.Before use, the temperature should be adjusted to at 2-8 ℃，shake uniformity.Used up after opening,prevent contamination during use.
Magnitude Information
No Analyte Standard value Uncertainty(k=2) CAS
1 pH 4.00(25℃) 0.04 /
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