394545
관리자 [2021-02-18 12:55:37]
조회수 282
COD Standard (7000 ppm)
25ml
liquid / COMPOSITION:
Potassium Hydrogen Phthalate: 5.9514 g
Distilled water (s.q.m.): 1000.0 ml
Uncertainty: See certificate
Traceability: NIST
Concentration: 6700-7300 ppm
The used reference product, is traceable with the NIST standard Potassium Hydrogen Phthalate ref. 84j
Potassium Hydrogen Phthalate: 5.9514 g
Distilled water (s.q.m.): 1000.0 ml
Uncertainty: See certificate
Traceability: NIST
Concentration: 6700-7300 ppm
The used reference product, is traceable with the NIST standard Potassium Hydrogen Phthalate ref. 84j
