0.1 M Lead Perchlorate VS
If you find any inaccurate information, please let us know by providing your feedback here
This article is compiled based on the United States Pharmacopeia (USP) – 2025 Edition
Issued and maintained by the United States Pharmacopeial Convention (USP)
Pb(CIO4)2 · 3H2O, 460.15
46.01 g in 1000 mL
Dissolve 46 g of lead perchlorate in water, and dilute with water to 1000.0 mL.
Standardization: Accurately weigh about 150 mg of sodium sulfate, previously dried at 105° for 4 h, and dissolve in 50 mL of water. Add 50 ml. of a mixture of water and formaldehyde (1:1), and stir for about 1 min. Determine the endpoint potentiometrically using a lead ion selective electrode. Perform a blank determination, and make any necessary corrections. Each 14.204 mg of sodium sulfate is equivalent to 1 mL of 0.1 M lead perchlorate.
M = (mg sodium sulfate0 / (142.04 x mL lead perchlorate)
[NOTE-If this volumetric solution is used in a qualitative application such as pH adjustment, dissolution medium, or diluent, its standardization is not required.]
