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Vickers Hardness Testing of Metal Alloys

Vickers Hardness TestingAt United, we strive to provide our customers with products with superior and unique properties. The Vickers Hardness Testing data aids in the development of new alloys and products and the effect of the new alloying elements. All sheet and fabricated products are tested for their hardness to ensure proper quality.

Analytical Services for Precious Metals and Jewelry

Our refining customers as well as our product customers benefit from United's advanced analytical services laboratory. Fire assay, x-ray analysis and ICP are all used to detect payable metals in a refining lot and as quality control so you know each jewelry manufacturing product you buy from United is pure and free of any dangerous metals like cadmium.

Precious Metal Spot Prices

  Bid Change
Gold $1,266.77 +$7.72/+0.61%
Silver $16.66 +$0.11/+0.66%
Platinum $931.00 +$10.50/+1.14%
Palladium $877.00 +$6.50/+0.74%
Gold 2017-07-28 10:53 AM
Bid/Ask $1,266.77/$1,266.89
High/Low $1,267.78/$1,257.46
Change +$7.72/+0.61%
Silver 2017-07-28 10:53 AM
Bid/Ask $16.66/$16.72
High/Low $16.77/$16.49
Change +$0.11/+0.66%
Platinum 2017-07-28 10:53 AM
Bid/Ask $931.00/$937.00
High/Low $939.50/$918.00
Change +$10.50/+1.14%
Palladium 2017-07-28 10:53 AM
Bid/Ask $877.00/$887.00
High/Low $889.00/$865.00
Change +$6.50/+0.74%

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Prices shown are for reference only. Please contact our trading desk for accurate, up-to-the-minute pricing.