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  1. Ammonium Standard Stock Solution 500 mL 250 ppm, Ricca 691-16
  2. Nitrogen Standard 500 mL 250 ppm, Ricca 5460-16

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Category
  1. Standards
Brand
  1. Ricca
Standard Type
  1. Standard
Price
  1. $50.00 - $59.99
  2. $90.00 and above
Shelf Life
  1. 6 months
  2. 12 months
Hazardous
  1. No
Packaging
  1. Poly Natural
Standard Type
  1. Ammonium Standard Stock Solution
  2. Nitrogen Standard

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