Membership

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  1 day (24 hr) $1 USD Membership to The International Spectra-Base -SKU# XPS SpectraBase 06 – NO Transition Metals

  $1.00 for 1 day Add to Cart
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  3 day TRIAL Membership to The International Spectra-Base of Monochromatic XPS Reference Spectra ($5/day) SKU# XPS-SpectraBase-05

  $5.00 / day for 3 days Add to Cart