Sigma-Aldrich 30709 Nitric acid %65 puriss. p.a., reag. ISO, reag. Ph. Eur., for determinations with dithizone, ≥65% 1 L
Kategori
Marka
Stok Kodu
LB.SA.30709-1L
Kısa Bilgi
Empirical Formula (Hill Notation): HNO3 CAS Number: 7697-37-2 Molecular Weight: 63.01 MDL number: MFCD00011349 PubChem Substance ID: 329753565 NACRES: NA.21
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Sigma-Aldrich 30709 Nitric acid %65 1 L
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Empirical Formula (Hill Notation): HNO3
CAS Number: 7697-37-2
Molecular Weight: 63.01
MDL number: MFCD00011349
PubChem Substance ID: 329753565
NACRES: NA.21
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PROPERTIES
grade for determinations with dithizone, puriss. p.a.
Quality Level 200
Agency USP/NF reag. ISO reag. Ph. Eur.
vapor pressure 8 mmHg ( 20 °C)
assay ≥65%
form liquid
ign. residue ≤0.0005% (as SO4)
pH <1.0 bp 120.5 °C (lit.)
density 1.37-1.41 g/mL at 20 °C (lit.)
anion traces
chloride (Cl-): ≤0.5 mg/kg
phosphate (PO43-): ≤0.5 mg/kg
sulfate (SO42-): ≤0.5
mg/kg cation traces
Ag: ≤0.01 mg/kg
Al: ≤0.05 mg/kg
As: ≤0.01 mg/kg
Ba: ≤0.01 mg/kg
Be: ≤0.01 mg/kg
Bi: ≤0.1 mg/kg
Ca: ≤0.1 mg/kg
Cd: ≤0.01 mg/kg
Co: ≤0.01 mg/kg
Cr: ≤0.02 mg/kg
Cu: ≤0.01 mg/kg
Fe: ≤0.1 mg/kg
Ge: ≤0.05 mg/kg
Hg: ≤0.01 mg/kg
K: ≤0.05 mg/kg
Li: ≤0.01 mg/kg
Mg: ≤0.1 mg/kg
Mn: ≤0.01 mg/kg
Mo: ≤0.02 mg/kg
Na: ≤0.5 mg/kg
Ni: ≤0.02 mg/kg
Pb: ≤0.01 mg/kg
Sr: ≤0.01 mg/kg
Ti: ≤0.1 mg/kg
Tl: ≤0.05 mg/kg
V: ≤0.01 mg/kg
Zn: ≤0.05 mg/kg
Zr: ≤0.1 mg/kg
SMILES string O[N+]([O-])=O
suitability passes test for suitability for det. with dithizone
InChI 1S/HNO3/c2-1(3)4/h(H,2,3,4)
InChI key GRYLNZFGIOXLOG-UHFFFAOYSA-N
DESCRIPTION
General description
A yellow coloration of the bottle has no influence whatsoever on the product quality. Nitric acid (HNO3) is a highly corrosive strong mineral acid. 10%(v/v) nitric acid solution is useful for cleaning laboratory glasswares.[1] Reaction of HNO3 with various original and synthetic mineral dust/mineral oxide surfaces was studied in a low-pressure Knudsen reactor operating at 298K.[2]
Application
Nitric acid (HNO3) may be used for the removal of transition metal catalyst from the single-walled carbon nanotubes (SWNTs) during the purification of SWNTs.[3] It may be used in the trace determinations of Pb and Cd in natural waters by flame atomic absorption spectrometry.[1]
Packaging
1, 1, 2, 2.5, 2.5, 2.5 L
Other Notes
The article number 30709-4X2.5L will be discontinued. Please order the single bottle 30709-2.5L which is physically identical with the same exact specifications.
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Tavsiye Ürünler
Ücretsiz Kargo
3.689,28 TL + KDV
4.427,14 TL
