1.00514
Perchloric acid
70%, for analysis (max. 0.0000005% Hg) EMSURE® ACS,ISO,Reag. Ph Eur
别名:
PCA
产品名称
高氯酸, for analysis (max. 0.0000005% Hg) EMSURE® ACS,ISO,Reag. Ph Eur
SMILES string
OCl(=O)(=O)=O
InChI key
VLTRZXGMWDSKGL-UHFFFAOYSA-N
InChI
1S/ClHO4/c2-1(3,4)5/h(H,2,3,4,5)
grade
ACS reagent
agency
reag. ISO, reag. Ph. Eur.
product line
EMSURE®
form
liquid
concentration
70.0-72.0% HClO4
impurities
≤0.005 ppm Hg (Mercury), ≤0.02 ppm Ba (Barium), ≤0.02 ppm Be (Beryllium), ≤0.02 ppm Li (Lithium), ≤0.02 ppm Mn (Manganese), ≤0.02 ppm Sr (Strontium), ≤0.05 ppm Al (Aluminium), ≤0.05 ppm As (Arsenic), ≤0.05 ppm Cd (Cadmium), ≤0.05 ppm Co (Cobalt), ≤0.05 ppm Ge (Germanium), ≤0.05 ppm Mo (Molybdenum), ≤0.05 ppm Pb (Lead), ≤0.05 ppm Tl (Thallium), ≤0.05 ppm V (Vanadium), ≤0.1 ppm Ag (Silver), ≤0.1 ppm Bi (Bismuth), ≤0.1 ppm Cu (Copper), ≤0.1 ppm K (Potassium), ≤0.1 ppm Ni (Nickel), ≤0.1 ppm Ti (Titanium), ≤0.1 ppm Zn (Zinc), ≤0.1 ppm Zr (Zirconium), ≤0.5 ppm Ca (Calcium), ≤0.5 ppm Free chlorine, ≤0.5 ppm Mg (Magnesium), ≤0.5 ppm Na (Sodium), ≤1 ppm Heavy metals (as Pb), ≤1.0 ppm Fe (Iron), ≤10 ppm Chlorate (ClO3), ≤10 ppm Sulfate (SO4), ≤10 ppm Total nitrogen (N), ≤3 ppm Chloride (Cl), ≤5 ppm Phosphate and Silicate (as SiO2)
ign. residue
≤30 ppm (as sulfate)
color
APHA: ≤10
bp
198.7 °C/1013 hPa
mp
-18 °C
density
1.68 g/cm3 at 20 °C
storage temp.
15-25°C
Quality Level
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相关类别
Application
- Development and validation of an HPLC method for the determination of vancomycin in human plasma and its comparison with an immunoassay (PETINIA).: This study developed and validated an HPLC method using 70% perchloric acid for the determination of vancomycin in human plasma, highlighting its application in analytical chemistry for therapeutic drug monitoring (Usman and Hempel, 2016).
- Determination of sunscreen agents in cosmetic products by reversed-phase high performance liquid chromatography.: The research utilized 70% perchloric acid in the sample preparation process, demonstrating its efficacy in the analysis of cosmetic products for regulatory and quality control purposes (Yao et al., 1998).
- Colorimetric determination of hydroxyurea in human serum using high-performance liquid chromatography.: This article describes a colorimetric method involving 70% perchloric acid for sample preparation, which is crucial in clinical chemistry for monitoring hydroxyurea levels in patients (Manouilov et al., 1998).
- Application of biological samples treated by wet-digested mineralization to cation-exchange high-performance liquid chromatography with post-column reaction by 4-(2-pyridylazo)-resorcinol.: This study details the use of 70% perchloric acid in the mineralization of biological samples, essential for accurate trace metal analysis in biological research (Sudo et al., 1991).
- Colorimetric micromethods for glutaraldehyde determination by means of phenol and sulfuric acid or phenol and perchloric acid.: The research presents a micromethod utilizing 70% perchloric acid for the colorimetric determination of glutaraldehyde, applicable in biochemical and industrial laboratories for safety and quality assessments (Boratynski and Zal, 1990).
Analysis Note
Color: ≤ 10 Hazen
Chlorate (ClO₃): ≤ 10 ppm
Chloride (Cl): ≤ 3 ppm
Free chlorine: ≤ 0.5 ppm
Phosphate and Silicate (as SiO₂): ≤ 5 ppm
Sulfate (SO₄): ≤ 10 ppm
Total nitrogen (N): ≤ 10 ppm
Heavy metals (as Pb): ≤ 1 ppm
Ag (Silver): ≤ 0.1 ppm
Al (Aluminium): ≤ 0.05 ppm
As (Arsenic): ≤ 0.05 ppm
Ba (Barium): ≤ 0.02 ppm
Be (Beryllium): ≤ 0.02 ppm
Bi (Bismuth): ≤ 0.1 ppm
Ca (Calcium): ≤ 0.5 ppm
Cd (Cadmium): ≤ 0.05 ppm
Co (Cobalt): ≤ 0.05 ppm
Cu (Copper): ≤ 0.1 ppm
Fe (Iron): ≤ 1.0 ppm
Ge (Germanium): ≤ 0.05 ppm
Hg (Mercury): ≤ 0.005 ppm
K (Potassium): ≤ 0.1 ppm
Li (Lithium): ≤ 0.02 ppm
Mg (Magnesium): ≤ 0.5 ppm
Mn (Manganese): ≤ 0.02 ppm
Mo (Molybdenum): ≤ 0.05 ppm
Na (Sodium): ≤ 0.5 ppm
Ni (Nickel): ≤ 0.1 ppm
Pb (Lead): ≤ 0.05 ppm
Sr (Strontium): ≤ 0.02 ppm
Ti (Titanium): ≤ 0.1 ppm
Tl (Thallium): ≤ 0.05 ppm
V (Vanadium): ≤ 0.05 ppm
Zn (Zinc): ≤ 0.1 ppm
Zr (Zirconium): ≤ 0.1 ppm
Residue on ignition (as sulfate): ≤ 30 ppm
Identity: passes test
Density (d 20/20): approx. 1.7
Conform to ACS, ISO, Reag.Ph Eur.
Legal Information
signalword
Danger
Hazard Classifications
Acute Tox. 4 Oral - Eye Dam. 1 - Met. Corr. 1 - Ox. Liq. 1 - Skin Corr. 1A - STOT RE 2
target_organs
Thyroid
存储类别
5.1A - Strongly oxidizing hazardous materials
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
法规信息
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