| ≥1 piece |
Rochelle salt/sodium potassium tartrate industrial grade for sale
Content | ≥99.5% | ≥99.5% |
Alkalinity | Qualified |
|
Arsenic (As) | ≤0.0003% | ≤0.0002% |
Heavy metals (Pb) | ≤10ppm | ≤10ppm |
Moisture | 21%~26% |
|
Chloride (Cl) |
| ≤0.005% |
Fe | ≤10ppm | ≤0.002% |
Reaction of water solution |
| Passed |
Insoluble in water | Passed | ≤0.01% |
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