Chromium 3500

Item No. Description
LC154301 Hydrogen Peroxide, 30% W/W, 500mL - HAZARDOUS
LC177003 Nitric Acid, ACS 2.5 Liter

Ammonium Hydroxide

Item No. Description
LC110503 Ammonium Hydroxide, ACS, 2.5 Liter


Item No. Description
LC136707 Diphenylcarbazide Solution 0.5% in Acetone, 125mL

Phosphoric Acid

Item No. Description
LC186401 Phosphoric Acid, ACS, 500mL


is this solution in water or acetone? What is the self-life? Should it be stored in the refrigerator?

This reagent is in acetone. It has a shelf life of 6 months or until discolored and should be stored in the refrigerator.

Can you send me more info on the purity, etc. on LC177003? I am trying to compare to what we currently use and I am not sure if it is the same stuff.

This is ACS grade concentrated nitric acid. It is 16 N and comes in a clear glass container.

Is your item #LC154301 Hydrogen Peroxide ACS grade?

The Hydrogen Peroxide is not ACS grade but is traceable to NIST.

Need to see MSDS

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need msds for this item

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