Kalsiyum AAS Standart Çözeltisi, temel olarak Atomik Absorpsiyon Spektroskopisi (AAS) cihazlarında kalsiyum miktarını doğru ölçebilmek için cihaz kalibrasyonu (standart eğri oluşturma), metot doğrulama ve kalite kontrol süreçlerinde "güvenilir referans ölçüt" olarak kullanılır.
 
Empirical Formula (Hill Notation): CaO₄S · 2H₂O
CAS Number: 10101-41-4
Molecular Weight: 172.17
UNSPSC Code: 12352302
EC Index Number: 231-900-3
NACRES: NA.21
MDL number: MFCD00149625
eCl@ss: 38110301
Assay: 99.0-102.0% (complexometric)
Form: solid
Solubility: 2 g/L
Quality Segment : 300
Product line : EMSURE^®
Assay : 99.0-102.0% (complexometric)
Form : solid
Potency : >10000 mg/kg LD₅₀, oral (Rat)
İmpurities : ≤0.01% Substances insoluble in hydrochloric acid
pH : 7.0 (20 °C, 50 g/L in H₂O, slurry)
Solubility : 2 g/L
Density : 2.32 g/cm³ at 20 °C
Bulk density : 400‑600 kg/m³
Anion traces : carbonate (CO₃^2-): passes test, chloride (Cl^-): ≤0.005%, nitrate (NO₃^-): Passes test
Cation traces : Fe: ≤0.001%, K: ≤0.005%, Mg: ≤0.01%, Na: ≤0.2%, Sr: ≤0.05%, heavy Metals (as Pb): ≤0.002%
Storage temp. : 2-30°C