Note: 70% (w/w) Perchloric acid (HClO4) can be purchased from the following suppliers. You must visit the supplier’s product page to order and to get more details of the product.
From Sigma-Aldrich
Product details: Perchloric acid 70% Suprapur®
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From Sigma-Aldrich
Product details: Perchloric acid ACS reagent, 70%
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From Sigma-Aldrich
Product details: Perchloric acid 70-72% for analysis EMSURE® ACS,ISO,Reag. Ph Eur
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From VWR
Product details: Perchloric acid ≥70%
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From Alfa Aesar
Product details: Perchloric acid, 70% aq. soln.
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From fisher scientific
Product details: Perchloric Acid, 70% (Certified ACS), Fisher Chemical™
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From Merckmillipore
Product details: Perchloric acid 70% for analysis (max. 0.0000005% Hg) EMSURE® ACS,ISO,Reag. Ph Eur
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