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Reference Standards:
Test Mixes
HPLC
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![]() LC Normal Phase Test Mix #1 (4 components)Routine analysis using this mix can assist in determining the need to perform column and/or system maintenance. View Product Information |
![]() LC OQ Linearity Test Mix KitContains 1 mL each of these mixtures. 31804: Caffeine (caffeine at 5 µg/mL in water) 31803: Caffeine (caffeine at 25 µg/mL in water) 31802: Caffeine (caffeine at 125 µg/mL in water) 31801: Caffeine (caffeine at 250 µg/mL in water) 31800: Caffeine (caffeine at 500 µg/mL in water) View Product Information |
![]() LC Performance Test Mix (5 components)
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![]() LC Reversed Phase Test Mix #1 (4 components)Routine analysis using this mix can assist in determining the need to perform column and/or system maintenance. View Product Information |
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![]() LC OQ Standards KitThis kit contains one ampul of each of the following items (unless otherwise specified): *Components of the LC linearity kit (cat.# 31068) are not available for individual sale. View Product Information |
![]() LC Passivation SolutionUsed to passivate your LC system before your first analysis if you: (a) are analyzing phosphorylated compounds or other polar molecules known to chelate or interact with metal ions in your LC (e.g., glyphosate); and also (b) have stainless steel in your instrument flow path; and/or also (c) your LC column hardware is showing activity towards phosphorylated compounds or other polar molecules known to chelate. View Product Information |
![]() Carbohydrate LC Performance Check Mix (5 components)
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