รายละเอียด
(Meet A.C.S. Specifications)
|
Assay (by acidimetry) 99.8% min. |
|
Dilution test Passes test |
|
Color (APHA) 10 max. |
|
Titrable base (mEq./g.) 0.0004 max. |
|
Acetic Anhydride [(CH3CO)2O] 0.01% max. |
|
Residue on Evaporation 0.001% max. |
|
Substances reducing dichromate Passes test |
|
Substances reducing permanganate Passes test |
|
Chloride (Cl) 0.5 ppm max. |
|
Sulfate (SO4) 0.5 ppm max. |
|
Heavy metals (as Pb) 0.5 ppm max. |
|
Arsenic (As) 0.01 ppm max. |
Iron (Fe)
0.2 ppm max.
รีวิว
ยังไม่มีบทวิจารณ์