| Spending Type | : Consumable |
| Category | : Chemical Reagent |
| Type | : Certified Reference Material (CRM) |
| SKU | : 1.19813.0500 |
119813 Larutan sulfat standar merunut SRM dari NIST Na₂SO₄ dalam H₂O 1000 mg/l SO₄ Certipur®
atau disebut juga : Sulfate standard for aqueous matrices ready for use
Simpan pada +15°C hingga +25°C.
| Concentration β (SO₄²⁻) | 990 - 1010 mg/l |
| Determination method: Titration with Lead(II)perchlorate solution. (traceable to NIST - SRM 682) Accuracy of the method: ± 2 mg/l | |
