产品对比

Compare Page

比较 (4)

登录查看公司和协议定价

Nitric acid 65% for analysis EMSURE® Reag. Ph Eur,ISO

Supelco

1.00456

Nitric acid 65%

Supelco

1.00452

Nitric acid 65%

Nitric acid 69% for analysis EMSURE® ACS,Reag. Ph Eur

Supelco

1.01799

Nitric acid 69%

Nitric acid about 69% for analysis EMPARTA® ACS

Supelco

1.93006

Nitric acid about 69%

for analysis EMSURE^® Reag. Ph Eur,ISO

for analysis (max. 0.005ppm Hg) EMSURE^® Reag. Ph Eur,ISO

for analysis EMSURE^® ACS,Reag. Ph Eur

for analysis EMPARTA^® ACS

如需咨询该产品1.00452，请联系默克当地办事处或经销商。联系客户支持

Nitric acid 65%

Nitric acid 65%

Nitric acid 69%

Nitric acid about 69%

如需咨询该产品1.00452，请联系默克当地办事处或经销商。联系客户支持

说明

别名

Nitric acid solution

Nitric acid

CAS号

7697-37-2

分子式

经验公式（希尔记法）

: HNO₃

经验公式（希尔记法）

: HNO₃

经验公式（希尔记法）

: HNO₃

经验公式（希尔记法）

: HNO₃

分子量

: 63.01

分子量

: 63.01

分子量

: 63.01

分子量

: 63.01

MDL号

MFCD00011349

质量目标

300

属性

Agency:

reag. ISO
reag. Ph. Eur.

Agency:

reag. ISO
reag. Ph. Eur.

Agency:

reag. Ph. Eur.

Agency:

Assay:

≥65.0% (alkalimetric)

Assay:

≥65.0% (alkalimetric)

Assay:

bp:

121 °C/1013 hPa

bp:

121 °C/1013 hPa

bp:

122 °C/1013 hPa

bp:

120.5 °C (lit.)

color:

APHA: ≤10

color:

density:

1.39 g/cm³ at 20 °C

density:

1.39 g/cm³ at 20 °C

density:

1.41 g/cm³ at 20 °C

density:

impurities:

≤0.010 ppm Ag (Silver)
≤0.010 ppm As (Arsenic)
≤0.010 ppm Ba (Barium)
≤0.010 ppm Be (Beryllium)
≤0.010 ppm Cd (Cadmium)
≤0.010 ppm Co (Cobalt)
≤0.010 ppm Cu (Copper)
≤0.010 ppm Li (Lithium)
≤0.010 ppm Mn (Manganese)
≤0.010 ppm Mo (Molybdenum)
≤0.010 ppm Pb (Lead)
≤0.010 ppm Sr (Strontium)
≤0.010 ppm V (Vanadium)
≤0.020 ppm Bi (Bismuth)
≤0.020 ppm Cr (Chromium)
≤0.020 ppm Ge (Germanium)
≤0.020 ppm In (Indium)
≤0.020 ppm Ni (Nickel)
≤0.020 ppm Ti (Titanium)
≤0.020 ppm Tl (Thallium)
≤0.020 ppm Zn (Zinc)
≤0.020 ppm Zr (Zirconium)
≤0.050 ppm Al (Aluminium)
≤0.050 ppm Au (Gold)
≤0.050 ppm Ga (Gallium)
≤0.050 ppm Mg (Magnesium)
≤0.100 ppm Ca (Calcium)
≤0.100 ppm Fe (Iron)
≤0.100 ppm K (Potassium)
≤0.100 ppm Pt (Platinum)
≤0.2 ppm Chloride (Cl)
≤0.2 ppm Heavy metals (as Pb)
≤0.2 ppm Phosphate (PO₄)
≤0.200 ppm Na (Sodium)
≤0.5 ppm Sulfate (SO₄)

impurities:

≤0.005 ppm Hg (Mercury)
≤0.01 ppm Ag (Silver)
≤0.01 ppm As (Arsenic)
≤0.01 ppm Ba (Barium)
≤0.01 ppm Be (Beryllium)
≤0.01 ppm Cd (Cadmium)
≤0.01 ppm Co (Cobalt)
≤0.01 ppm Cu (Copper)
≤0.01 ppm Li (Lithium)
≤0.01 ppm Mn (Manganese)
≤0.01 ppm Mo (Molybdenum)
≤0.01 ppm Pb (Lead)
≤0.01 ppm Sr (Strontium)
≤0.01 ppm V (Vanadium)
≤0.02 ppm Cr (Chromium)
≤0.02 ppm Ge (Germanium)
≤0.02 ppm In (Indium)
≤0.02 ppm Ni (Nickel)
≤0.02 ppm Ti (Titanium)
≤0.02 ppm Tl (Thallium)
≤0.02 ppm Zn (Zinc)
≤0.02 ppm Zr (Zirconium)
≤0.05 ppm Al (Aluminium)
≤0.05 ppm Au (Gold)
≤0.05 ppm Ga (Gallium)
≤0.05 ppm Mg (Magnesium)
≤0.1 ppm Bi (Bismuth)
≤0.1 ppm Ca (Calcium)
≤0.1 ppm Fe (Iron)
≤0.1 ppm K (Potassium)
≤0.1 ppm Pt (Platinum)
≤0.2 ppm Chloride (Cl)
≤0.2 ppm Heavy metals (as Pb)
≤0.2 ppm Na (Sodium)
≤0.2 ppm Phosphate (PO₄)
≤0.5 ppm Sulfate (SO₄)
≤1 ppm Fluoride (F)

impurities:

InChI:

1S/HNO3/c2-1(3)4/h(H,2,3,4)

InChI:

1S/HNO3/c2-1(3)4/h(H,2,3,4)

InChI:

1S/HNO3/c2-1(3)4/h(H,2,3,4)

InChI:

1S/HNO3/c2-1(3)4/h(H,2,3,4)

InChI key:

GRYLNZFGIOXLOG-UHFFFAOYSA-N

InChI key:

GRYLNZFGIOXLOG-UHFFFAOYSA-N

InChI key:

GRYLNZFGIOXLOG-UHFFFAOYSA-N

InChI key:

GRYLNZFGIOXLOG-UHFFFAOYSA-N

mp:

-32 °C

mp:

-32 °C

mp:

-41 °C

mp:

pH:

<1 (20 °C in H₂O, strongly acid)

pH:

<1 (20 °C in H₂O, strongly acid)

pH:

<1 (20 °C in H₂O)

pH:

form:

liquid

form:

liquid

form:

liquid

form:

product line:

EMSURE^®

product line:

EMSURE^®

product line:

EMSURE^®

product line:

EMPARTA^®

ign. residue:

≤3 ppm (as SO₄)

ign. residue:

≤3 ppm (as SO₄)

ign. residue:

SMILES string:

O[N+]([O-])=O

SMILES string:

O[N+]([O-])=O

SMILES string:

O[N+]([O-])=O

SMILES string:

O[N+]([O-])=O

grade:

ACS reagent

grade:

ACS reagent

storage temp.:

2-30°C

storage temp.:

2-30°C

storage temp.:

2-30°C

storage temp.:

20-25°C

vapor pressure:

9.4 hPa ( 20 °C)

vapor pressure:

9.4 hPa ( 20 °C)

vapor pressure:

9.4 hPa ( 20 °C)

vapor pressure:

8 mmHg ( 20 °C)

Quality Level:

300

Quality Level:

300

Quality Level:

300

Quality Level:

用途与安全性

应用

Comparison of essential and toxic elements in esophagus, lung, mouth and urinary bladder male cancer patients with related to controls.: The research utilized 65% nitric acid in the sample digestion process for the determination of trace elements in cancer patient tissues using atomic absorption spectrometry (Kazi et al., 2015).

Interaction between carcinogenic and anti-carcinogenic trace elements in the scalp hair samples of different types of Pakistani female cancer patients.: This study employed 65% nitric acid for the digestion of scalp hair samples, analyzing trace elements through atomic absorption spectrometry (Wadhwa et al., 2015).

Nitric acid 69% (for analysis) can be used as a reagent to control pH values in a hydrophilic interaction liquid chromatography system (HILIC) for the analysis of polar compounds in complex samples.

风险与安全

Pictograms: GHS03,GHS06,GHS05