Merck 100468.0100 L(+)-Ascorbic Acid for Analysis EMSURE® - 100 Gr -

ürün Kodu : 100468.0100

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Ürün Grubu : Analitik Kimyasallar

Var

Laboratuvar analizleri, kalite kontrol süreçleri, farmasötik araştırmaları, gıda ve kimya Ar-Ge çalışmaları başlıca kullanım alanlarıdır.
 
CAS Number : 50-81-7
Molecular Weight : 176.12
UNSPSC Code : 12352106
EC Index Number : 200-066-2
NACRES : NA.21
MDL Number : MFCD00064328
Assay : 99.0-100.5% (iodometric)
Form : Crystalline powder
Grade : ACS reagent
Quality Segment : 300
Agency : Reag. Ph. Eur.
Product Line : EMSURE®
Autoignition Temp. : 380 °C
Potency : 11900 mg/kg LD50, oral (Rat)
Technique(s) : Thin layer chromatography (TLC): suitable
Impurities ;
≤0.1% Related substances (unspecified impurities singly) (HPLC)
≤0.15% Related substances (Impurity C) (HPLC)
≤0.15% Related substances (Impurity D) (HPLC)
≤0.2% Oxalic acid, ≤0.2% Related substances (sum of impurities (except impurity A and D)) m (HPLC)
Sulfated Ash (600 °C) : ≤0.05%
Loss : ≤0.1% loss on drying, 105 °C
Color : clear
pH : 2.2-2.5 (20 °C, 50 g/L in H2O)
Solubility : 330 g/L
Density : 1.65 g/cm3 at 20 °C
Bulk Density : 500‑900 kg/m3
Anion Traces : Chloride (Cl-): ≤50 ppm, Sulfate (SO42-): ≤20 ppm
Cation Traces : Cu: ≤5 ppm, Fe: ≤2 ppm, heavy metals: ≤10 ppm
Storage Temp. : 15-25°C