how to make lead sulfide solution

How to test for lead and nitrates in water - . Due to the insolubility of lead sulfide in water ($ce{4.9 times 10^{-11}g l^{-1}}$), hydrogen sulfide test is such a sensitive test for the detection of lead and also can be detected in filtrate from separation of sparingly soluble lead . 1: Common Reactions: Dissolution - UOW 1: Common Reactions: Dissolution ... lead(II) sulfide has precipitated out of ... 2S to obtain solid lead(II) sulfide and sodium nitrate solution. Pb(NO 3) 2 (aq) ... Detection of inorganic lead contamination with . A qualitative screening method to detect inorganic lead on skin and other surfaces is described. It is based on the development of a brownish to black lead sulfide when sodium sulfide solution reacts with inorganic lead. The procedure can facilitate worker training and assist in reducing excessive exposure to lead of workers and their .    Read More

Request for Quotation

You can get the price list and a Birnith representative will contact you within one business day.