NCL standards are traceable to 99.5% pure reference material
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A-15Y
Ammonia probe ISA buffer, HM, for use with classic ammonia ISE, O-9512BN
A-15HP
Ammonia probe ISA buffer with pH-indicating blue dye, HM.
For use with Orion high-performance ammonia ISE, O-9512HP
O-951211
Orion ammonia ISA buffer, 475 ml, HM, for use with high-performance ammonia ISE, O-9512HP
H-44471-69
Hach ammonia ionic strength adjustor (ISA) buffer powder pillow
H-28243-49
Hach ammonia ionic strength adjustor (ISA) buffer solution
O-951210
Orion ammonia ISA buffer, HM. with pH indicator for use with high-performance probe O-9512HP
H-44472-26
Hach ammonia electrode fill solution
O-951202
Orion 2 oz/60 ml bottle of ammonia ISE filling solution for use with classic Orion probe, O-9512BN
O-951209
Orion 2 oz/60 ml bottle of ammonia ISE filling solution for use with high-performance Orion probe O-9512HP
B-44A
pH 4.00 buffer with 0.1 M NaCl for inner-body check on Orion ammonia probe
B-47A
pH 7.00 buffer with 0.1 M NaCl for inner-body check on Orion ammonia probe
H-25412-59
Hach ammonia electrode storage solution
A-38S
Ammonia probe storage solution for use with high-performance ammonia probe
O-951213
Orion ammonia ISE storage solution for use with high-performance ammonia ISE O-9512HP
A-41
Ammonia pH adjustment buffer
H-26532-99
Hach ammonia salicylate reagent powder pillow for range 0.01-0.50 mg/l NH3-N and 10 ml sample
NH3-SET
Two 500 ml bottles of each of the following:
Ammonia Standards: 0.2 ppm, 2.0 ppm, and 20.0 ppm
Standards are traceable to 99.5% pure reference material
A-37J
Ammonia standard, concentration of 0.2 ppm as N, nitrogen
Standards are traceable to 99.5% pure reference material
A-37C
Ammonia standard, concentration of 1.0 ppm as N, nitrogen
Standards are traceable to 99.5% pure reference material
A-37G
Ammonia standard, concentration of 2.0 ppm as N, nitrogen
Standards are traceable to 99.5% pure reference material
A-37M
Ammonia standard, concentration of 3.0 ppm as N, nitrogen
Standards are traceable to 99.5% pure reference material
A-37F
Ammonia standard, concentration of 5.0 ppm as N, nitrogen
Traceable to 99.99% ammonium chloride
A-37B
Ammonia standard, concentration of 10.0 ppm as N, nitrogen
Standards are traceable to 99.5% pure reference material
A-37H
Ammonia standard, concentration of 20.0 ppm as N, nitrogen
Standards are traceable to 99.5% pure reference material
A-37K
Ammonia standard, concentration of 30 ppm as N, nitrogen
Standards are traceable to 99.5% pure reference material
A-37L
Ammonia standard, concentration of 50 ppm as N, nitrogen
Standards are traceable to 99.5% pure reference material
A-37A
Ammonia standard, concentration of 100 ppm as N, nitrogen
Standards are traceable to 99.5% pure reference material
O-951207
Orion ammonia standard 100 ppm as N, nitrogen
A-37
Ammonia standard, concentration of 1000 ppm as N, nitrogen
Standards are traceable to 99.5% pure reference material
O-951007
Orion ammonia standard, 1000 ppm as N, nitrogen, storage solution for use with classic ammonia ISE O-9512BN