hydrochloric acid 4 for sale, brand-new and used.

This listing is a gold refining chemical supply kit only with basic instructions! This kit does not include the hydrochloric acid or muriatic acid substitute for hydrochloric. Items listed below are included in this listing: This listing includes: 1lb bag of nitric acid substitute for aqua regia gold refining only.

This listing is a gold refining chemical supply kit only with basic instructions! This listing does not include the hydrochloric acid needed. Items listed below are included in this listing: 1/4lb nitric acid substitute for aqua regia gold refining only.

AmScope SK-3 Acid Fast Stain Kit of Three Chemicals for Preparing Microscope Bacteria Slides We are currently encountering alternate sellers duplicating our listings and selling what appears to be our products. These other sellers may be selling fake AmScope microscopes and using our Brand Name illegitimately. Please double check the seller name and be careful.

MD 70 magnetic centrifugal pump 115 vac motor 3/4 ports in /out Product Description MP type plastic magnetic pump Product overview MP series magnetic drive circulation pump has the various model of very small and large. It is applicable to be used in industrial system and process. It is representative of the reliable and superior performance.

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TB-2610 Triple Beam Scale This kit includes the following items: Alcohol lamp, wickless Balloon set Beaker, glass, 250 ml

Stannous Chloride

Stannous Chloride

Sulfamic Acid

NICKEL CHLORIDE

1/4 lb of Sodium Nitrate, which is a nitric acid substitute when used in aqua regia. This listing has a 1/4 lb of prilled sodium nitrate for use in aqua regia gold refining. It is 99.6 percent pure, & it is 'Refined grade' This is mixed with hydrochloric or muriatic acid instead of nitric acid and used to dissolve gold for later precipitation.

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Now get your very own refining supply kit with .2 grams of Alaskan placer gold to practice your skills on with your new kit. Or you can just save it for another purpose later. Sodium Nitrate, nitric acid substitute.

Sulfur, chemical formula S, is used widely in industry. You can do some really cool experiments with it, e.g. from Yahoo retired chem examiner:

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STANNOUS CHLORIDE CALIBRATED GOLD TEST SOLUTION

Overview