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Custom Reference Standards

101.00 101.0 USD
101.00 101.0 USD
101.00 101.0 USD
Silver (Ag) ICP Standard, 4 µg/mL, 500 mL
Item No.: 4400-4PPM511-500
145.00 145.0 USD
101.00 101.0 USD
101.00 101.0 USD
67.00 67.0 USD
Sodium (Na) ICP Standard, 25 ppb, HNO3, 1 L
Item No.: 4400-25PPB521-1000
225.00 225.0 USD
67.00 67.0 USD
67.00 67.0 USD
67.00 67.0 USD