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O-920707
Thermo Scientific Orion nitrate standard, 1000 ppm as N, nitrogen
O-930707
Thermo Scientific Orion nitrate standard, 100 ppm as N, nitrogen
N-26A
Nitrate standard, 10.0 ppm as N, nitrogen
N-26B
Nitrate standard, 1.0 ppm as N, nitrogen
N-26C
Nitrate standard, 2.0 ppm as N, nitrogen
N-26D
Nitrate standard, 20.0 ppm as N, nitrogen
N-27
NCL nitrate standard, 100 ppm as N, nitrogen, for use with nitrate ISE probes O-9307BN, O-9707BN, or O-900200
Product is manufactured using reagent grade potassium nitrate.
N-27A
NCL nitrate standard, 1000 ppm as N, nitrogen, for use with nitrate ISE probes O-9307BN, O-9707BN, or O-900200