产品名称
硝酸,65%, Suprapur®
Quality Segment
agency
suitable for EPA 200.7, suitable for EPA 200.8
vapor pressure
9.4 hPa ( 20 °C)
description
for inorganic trace analysis
assay
65%
form
liquid
concentration
65%
pH
<1 (20 °C in H2O, strongly acid)
bp
121 °C/1013 hPa
mp
-32 °C
solubility
water: soluble
density
1.39 g/cm3 at 20 °C
storage temp.
2-30°C
SMILES string
O[N+]([O-])=O
InChI
1S/HNO3/c2-1(3)4/h(H,2,3,4)
InChI key
GRYLNZFGIOXLOG-UHFFFAOYSA-N
Application
Nitric acid can be used for:
- Trace Metal Analysis: It is used in the digestion process for trace elements analysis, helping to identify potential contaminants such as heavy metals in the cigarette liquid samples).
- Sample Preparation: Employed in the digestion and dissolution of samples before analysis.
Analysis Note
含量测定(酸量滴定): ≥ 65.0 %
氯化物(Cl): ≤ 50 ppb
磷酸盐(PO₄): ≤ 10 ppb
硫酸盐(SO₄): ≤ 200 ppb
Ag(银): ≤ 0.5 ppb
Al(铝): ≤ 10.0 ppb
As(砷): ≤ 0.5 ppb
Au(金): ≤ 0.1 ppb
Ba(钡): ≤ 0.5 ppb
Be(铍): ≤ 0.5 ppb
Bi(铋): ≤ 0.5 ppb
Ca(钙): ≤ 10.0 ppb
Cd(镉): ≤ 0.5 ppb
Co(钴): ≤ 0.5 ppb
Cr(铬): ≤ 1.0 ppb
Cu(铜): ≤ 0.5 ppb
Fe(铁): ≤ 2.0 ppb
Ga(镓): ≤ 0.1 ppb
Ge(锗): ≤ 0.1 ppb
Hg(汞): ≤ 1.0 ppb
In(铟): ≤ 0.5 ppb
K(钾): ≤ 10.0 ppb
Li(锂): ≤ 0.5 ppb
Mg(镁) ≤ 10.0 ppb
Mn(锰): ≤ 0.5 ppb
Mo(钼): ≤ 0.5 ppb
Na(钠): ≤ 10.0 ppb
Ni(镍): ≤ 5.0 ppb
Pb(铅): ≤ 2.0 ppb
Pt(铂): ≤ 0.5 ppb
Sr(锶): ≤ 0.5 ppb
Sn(锡): ≤ 0.5 ppb
Sr(锶): ≤ 0.5 ppb
Ti(钛): ≤ 1.0 ppb
TI(铊): ≤ 0.5 ppb
V(钒): ≤ 0.5 ppb
Zn(锌): ≤ 2.0 ppb
Zr(锆): ≤ 1.0 ppb
灼烧残渣(硫酸盐形式): ≤ 2 ppm
在此浓度范围内,实际分析值不可避免地会产生系统误差
在此浓度范围内,实际分析值不可避免地会产生系统
误差。
氯化物(Cl): ≤ 50 ppb
磷酸盐(PO₄): ≤ 10 ppb
硫酸盐(SO₄): ≤ 200 ppb
Ag(银): ≤ 0.5 ppb
Al(铝): ≤ 10.0 ppb
As(砷): ≤ 0.5 ppb
Au(金): ≤ 0.1 ppb
Ba(钡): ≤ 0.5 ppb
Be(铍): ≤ 0.5 ppb
Bi(铋): ≤ 0.5 ppb
Ca(钙): ≤ 10.0 ppb
Cd(镉): ≤ 0.5 ppb
Co(钴): ≤ 0.5 ppb
Cr(铬): ≤ 1.0 ppb
Cu(铜): ≤ 0.5 ppb
Fe(铁): ≤ 2.0 ppb
Ga(镓): ≤ 0.1 ppb
Ge(锗): ≤ 0.1 ppb
Hg(汞): ≤ 1.0 ppb
In(铟): ≤ 0.5 ppb
K(钾): ≤ 10.0 ppb
Li(锂): ≤ 0.5 ppb
Mg(镁) ≤ 10.0 ppb
Mn(锰): ≤ 0.5 ppb
Mo(钼): ≤ 0.5 ppb
Na(钠): ≤ 10.0 ppb
Ni(镍): ≤ 5.0 ppb
Pb(铅): ≤ 2.0 ppb
Pt(铂): ≤ 0.5 ppb
Sr(锶): ≤ 0.5 ppb
Sn(锡): ≤ 0.5 ppb
Sr(锶): ≤ 0.5 ppb
Ti(钛): ≤ 1.0 ppb
TI(铊): ≤ 0.5 ppb
V(钒): ≤ 0.5 ppb
Zn(锌): ≤ 2.0 ppb
Zr(锆): ≤ 1.0 ppb
灼烧残渣(硫酸盐形式): ≤ 2 ppm
在此浓度范围内,实际分析值不可避免地会产生系统误差
在此浓度范围内,实际分析值不可避免地会产生系统
误差。
Other Notes
替代品:441; 441-3; 441-2
Legal Information
SUPRAPUR is a registered trademark of Merck KGaA, Darmstadt, Germany
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signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Inhalation - Eye Dam. 1 - Met. Corr. 1 - Ox. Liq. 3 - Skin Corr. 1A
supp_hazards
存储类别
5.1B - Oxidizing hazardous materials
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable


