1.00468
L(+)-Ascorbic Acid
for analysis EMSURE® ACS,Reag. Ph Eur
Manufacturer: Supelco
CAS Number: 50-81-7
Synonym(S): L(+)-Ascorbic Acid
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 100 G | 1.00468-100-G | In Stock | ₹ 14,970.00 |
| 500 G | 1.00468-500-G | In Stock | ₹ 29,700.00 |
| 1 KG | 1.00468-1-KG | In Stock | ₹ 50,330.01 |
1.00468 - 100 G
In Stock
Quantity
1
Base Price: ₹ 14,970.00
GST (18%): ₹ 2,694.60
Total Price: ₹ 17,664.60
grade
ACS reagent
Quality Level
300
Agency
reag. Ph. Eur.
product line
EMSURE®
Assay
99.0-100.5% (iodometric)
form
crystalline powder
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)) (HPLC)
Other Options
...
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Description
- General description: for analysis EMSURE® ACS,Reag. Ph Eur
- Application: Sensitive determination in metabolic research: A study utilized (+/-)-4-Hydroxy-3-methoxymandelic Acid-D₃ in a gas chromatography-negative-ion chemical-ionization mass spectrometry analysis, providing a method for sensitive determination of tyrosine metabolites. This application supports the use of deuterated compounds in stable isotope-labeled tracer experiments to investigate metabolism in humans (Shimamura et al., 1986).
- Analysis Note: Assay (iodometric)99.0 - 100.5 %Identity (IR-spectrum)conformsAppearancewhite or almost white, cristalline powderAppearance of solution (50 g/l CO₂-free water)clear (≤ 3 NTU) and not so intense in colour than reference solution BY₇pH (50 g/l CO₂-free water)2.1 - 2.6Spec. rotation [α²0/D (100 g/l, water)+20.5 - +21.5 °Chloride (Cl)≤ 50 ppmSulfate (SO₄)≤ 20 ppmCu (Copper)≤ 5 ppmFe (Iron)≤ 2 ppmHeavy metals (ACS)≤ 10 ppmOxalic acid≤ 0.2Related substances (HPLC) (Impurity C)≤ 0.15 %Related substances (HPLC) (Impurity D)≤ 0.15 %Related substances (HPLC) (unspecified impurities singly)≤ 0.10 %Related substances (HPLC) (sum of impurities (except impurity A and D))≤ 0.2 %Sulfated ash (600 °C)≤ 0.05 %Loss on Drying (105 °C)≤ 0.1 %
- Legal Information: EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany
SAFETY INFORMATION
Storage Class Code
11 - Combustible Solids
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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grade: ACS reagent
Quality Level: 300
Agency: reag. Ph. Eur.
product line: EMSURE®
Assay: 99.0-100.5% (iodometric)
form: crystalline powder
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)) (HPLC)
grade:
ACS reagent
Quality Level:
300
Agency:
reag. Ph. Eur.
product line:
EMSURE®
Assay:
99.0-100.5% (iodometric)
form:
crystalline powder
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)) (HPLC)
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