Sodium Hydroxide Monohydrate, TraceSELECT™, Trace Analysis, ≥99.9995%
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Sodium Hydroxide Monohydrate, TraceSELECT™, Trace Analysis, ≥99.9995%
Sodium Hydroxide Monohydrate
TraceSELECT, for trace analysis, ≥99.9995% (metals basis)
TraceSELECT Ultra and TraceSELECT
- ultra-pure acids, bases, and salts for smelting and wet digestion in environmental, water, and food analysis
- sample preparation for trace analysis requires reagents of the highest purity; our TraceSELECT Ultra products for ultra-trace analysis at ppb and even ppt levels are produced by sub-boiling distillation
- the acids, bases, and salts in the TraceSELECT series have been developed for sample preparation and analysis in the ppb (µg/kg) trace range
- packaged in high-quality containers appropriate for each product
- the reagents are produced and bottled under clean-room conditions
| Property |
Value |
| Aluminium (Al)
| max. 0.05 ppm
|
| Arsenic (As)
| max. 0.01 ppm
|
| Barium (Ba)
| max. 0.5 ppm
|
| Calcium (Ca)
| max. 0.5 ppm
|
| Cadmium (Cd)
| max. 0.01 ppm
|
| Cerium (Ce)
| max. 0.01 ppm
|
| Cobalt (Co)
| max. 0.01 ppm
|
| Chromium (Cr)
| max. 0.01 ppm
|
| Copper (Cu)
| max. 0.01 ppm
|
| Europium (Eu)
| max. 0.01 ppm
|
| Iron (Fe)
| max. 0.05 ppm
|
| Mercury (Hg)
| max. 1 ppb
|
| Iridium (Ir)
| max. 0.5 ppm
|
| Potassium (K)
| max. 2 ppm
|
| Lanthanum (La)
| max. 0.01 ppm
|
| Lithium (Li)
| max. 0.2 ppm
|
| Magnesium (Mg)
| max. 0.1 ppm
|
| Manganese (Mn)
| max. 0.01 ppm
|
| Nickel (Ni)
| max. 0.01 ppm
|
| Lead (Pb)
| max. 0.01 ppm
|
| Palladium (Pd)
| max. 0.5 ppm
|
| Platinum (Pt)
| max. 0.5 ppm
|
| Rhodium (Rh)
| max. 0.5 ppm
|
| Ruthenium (Ru)
| max. 0.5 ppm
|
| Antimony (Sb)
| max. 0.05 ppm
|
| Scandium (Sc)
| max. 0.01 ppm
|
| Selenium (Se)
| max. 0.01 ppm
|
| Samarium (Sm)
| max. 0.01 ppm
|
| Strontium (Sr)
| max. 0.5 ppm
|
| Thallium (Tl)
| max. 0.01 ppm
|
| Vanadium (V)
| max. 0.1 ppm
|
| Yttrium (Y)
| max. 0.01 ppm
|
| Ytterbium (Yb)
| max. 0.01 ppm
|
| Zinc (Zn)
| max. 0.05 ppm
|
| Silicate (as SiO2)
| max. 5 ppm
|
| Bromide (Br)
| max. 0.5 ppm
|
| Chloride (Cl)
| max. 1 ppm
|
| Fluoride (F)
| max. 0.5 ppm
|
| Nitrite (NO2)
| max. 0.5 ppm
|
| Nitrate (NO3)
| max. 1 ppm
|
| Phosphate (PO4)
| max. 0.05 ppm
|
| Sulfate (SO4)
| max. 2.5 ppm
|
| Total N
| max. 5 ppm
|