Guaranteed Detection of Low Concentrations of Metal Impurities and Particles

High-purity Solvent and Acid

High-purity solvent and acids that suppress metal impurities and particles so that these can be used for element (metal) analysis.
FUJIFILM Wako provides various products according to intended use and specification.

Products Lineup

for ICP Analysis

These products are recommended for ICP analysis.
These products assures a large number of impurity elements.
Guarantee level: sub-ppb to ppb

for Electronics Industry

High-purity products with reduced particles and metal impurities.
Use: For testing and research in the electronics industry
Guarantee level: ppb

Super Special Grade

These products guarantee a very high level of quality with specification value and requirement items higher than JIS special-grade specifications.
Guarantee level: ppb

for Analysis of Poisonous Metals

These high-purity products can be used for quantifying hazardous metals in water. Mercury, cadmium, arsenic, chromium, etc. are suppressed to extremely low levels.
Guarantee level: ppb

Infinity Pure

This grade features high quality and small packaging (100 mL).
Guarantee level: ppb

Lineup of High-purity Acids and List of Specifications

Nitric Acid  Hydrochloric Acid  Sulfuric Acid  Ultrapure Water

Nitric Acid

Grade for ICP Analysis for Electronics Industry Super Special Grade (1.38) for Analysis of Poisonous Metals (1.38)
Code No. 140-10045 143-09741 149-02886 140-04016
Silver Ag max. 0.01 ppm (10) max. 0.001 ppm (1) - -
Aluminum Al max. 0.01 ppm (10) max. 0.1 ppm (100) - -
Arsenic As max. 0.01 ppm (10) max. 0.002 ppm (2) max. 0.001ppm (1) max. 1 ppb
Barium Ba max. 0.01 ppm (10) max. 0.1 ppm (100) - -
Beryllium Be max. 0.01 ppm (10) - - -
Bismuth Bi max. 0.01 ppm (10) - - -
Calcium Ca max. 0.01 ppm (10) max. 0.05 ppm (50) max. 0.01 ppm (10) -
Cadmium Cd max. 0.01 ppm (10) max. 0.001 ppm (1) max. 0.1 ppb max. 0.1 ppb
Cobalt Co max. 0.01 ppm (10) max. 0.001 ppm (1) max. 0.003 ppm (3) -
Chromium Cr max. 0.01 ppm (10) max. 0.002 ppm (2) max. 0.001 ppm (1) max. 1 ppb
Cesium Cs max. 0.01 ppm (10) - - -
Copper Cu max. 0.01 ppm (10) max. 0.005 ppm (5) max. 0.003 ppm (3) -
Iron Fe max. 0.01 ppm (10) max. 0.05 ppm (50) max. 0.01 ppm (10) -
Gallium Ga max. 0.01 ppm (10) - - -
Mercury Hg max. 0.01 ppm (10) - max. 0.05 ppb max. 0.05 ppb
Indium In max. 0.01 ppm (10) - - -
Potassium K max. 0.01 ppm (10) - - -
Lithium Li max. 0.01 ppm (10) max. 0.005 ppm (5) - -
Magnesium Mg max. 0.01 ppm (10) max. 0.05 ppm (50) - -
Manganese Mn max. 0.01 ppm (10) max. 0.005 ppm (5) max. 0.001 ppm (1) max. 1 ppb
Molybdenum Mo max. 0.01 ppm (10) - - -
Sodium Na max. 0.01 ppm (10) max. 0.2 ppm (200) max. 0.1 ppm (100) -
Nickel Ni max. 0.01 ppm (10) max. 0.005 ppm (5) max. 0.001 ppm (1) -
Lead Pb max. 0.01 ppm (10) max. 0.01 ppm (10) max. 0.5 ppb max. 0.5 ppb
Rubidium Rb max. 0.01 ppm (10) - - -
Antimony Sb max. 0.01 ppm (10) - - max. 10 ppb
Selenium Se max. 0.01 ppm (10) - - max. 10 ppb
Tin Sn max. 0.01 ppm (10) - - max. 10 ppb
Strontium Sr - max. 0.005 ppm (5) - -
Titanium Ti max. 0.01 ppm (10) - - -
Thallium Tl max. 0.01 ppm (10) - - -
Vanadium V max. 0.01 ppm (10) - - max. 10 ppb
Tungsten W max. 0.01 ppm (10) - - -
Yttrium Y max. 0.01 ppm (10) - - -
Zinc Zn max. 0.01 ppm (10) max. 0.02 ppm (20) max. 0.005 ppm (5) max. 5 ppb
Zirconium Zr max. 0.01 ppm (10) - - -
Particles (0.5 μm or more) - under investigation - -
Appearance  Colorless clear liquid Colorless clear liquid Colorless clear liquid Colorless clear liquid
Assay  69.0-70.0% 70.0-71.0% 60.0-62.0% 60.0-62.0%
Residue after ignition - max. 2 ppm - -
Chloride (Cl)  - max. 0.005 ppm max. 0.1 ppm -
Sulfate (SO4) - max. 0.1 ppm max. 0.1 ppm -
Phosphate (PO4) - max. 0.05 ppm max. 0.1 ppm -

*( ): ppb

Hydrochloric Acid

Grade for ICP Analysis for Electronics Industry Super Special Grade for Analysis of Poisonous Metals
Code No. 080-10655 087-10361 083-03435 081-03475
Silver Ag max. 0.01 ppm (10) max. 1 ppb - -
Aluminum Al max. 0.01 ppm (10) max. 200 ppb - -
Arsenic As max. 0.01 ppm (10) max. 5 ppb max. 0.005 ppm (5) max. 2 ppb
Barium Ba max. 0.01 ppm (10) max. 100 ppb - -
Beryllium Be max. 0.01 ppm (10) - - -
Bismuth Bi max. 0.01 ppm (10) - - -
Calcium Ca max. 0.01 ppm (10) max. 300 ppb - -
Cadmium Cd max. 0.01 ppm (10) max. 1 ppb max. 0.002 ppm (2) max. 0.5 ppb
Cobalt Co max. 0.01 ppm (10) max. 1 ppb max. 0.002 ppm (2) -
Chromium Cr max. 0.01 ppm (10) max. 2 ppb max. 0.01 ppm (10) max. 0.5 ppb
Cesium Cs max. 0.01 ppm (10) - - -
Copper Cu max. 0.01 ppm (10) max. 10 ppb max. 0.003 ppm (3) -
Iron Fe max. 0.01 ppm (10) max. 100 ppb max. 0.05 ppm (50) -
Gallium Ga max. 0.01 ppm (10) - - -
Mercury Hg max. 0.01 ppm (10) max. 5 ppb max. 0.001 ppm (1) max. 0.1 ppb
Indium In max. 0.01 ppm (10) - - -
Potassium K max. 0.01 ppm (10) max. 50 ppb - -
Lithium Li max. 0.01 ppm (10) max. 5 ppb - -
Magnesium Mg max. 0.01 ppm (10) max. 200 ppb - -
Manganese Mn max. 0.01 ppm (10) max. 5 ppb max. 0.002 ppm (2) max. 2 ppb
Molybdenum Mo max. 0.01 ppm (10) - - -
Sodium Na max. 0.01 ppm (10) max. 500 ppb - -
Nickel Ni max. 0.01 ppm (10) max. 10 ppb max. 0.002 ppm (2) -
Lead Pb max. 0.01 ppm (10) max. 20 ppb max. 0.0003 ppm (0.3) max. 0.5 ppb
Rubidium Rb max. 0.01 ppm (10) - - -
Antimony Sb max. 0.01 ppm (10) - - max. 1 ppb
Selenium Se max. 0.01 ppm (10) - - max. 2 ppb
Tin Sn max. 0.01 ppm (10) - - max. 2 ppb
Strontium Sr - max. 20 ppb - -
Titanium Ti max. 0.01 ppm (10) - - -
Thallium Tl max. 0.01 ppm (10) - - -
Vanadium V max. 0.01 ppm (10) - - max. 10 ppb
Tungsten W max. 0.01 ppm (10) - - -
Yttrium Y max. 0.01 ppm (10) - - -
Zinc Zn max. 0.01 ppm (10) max. 50 ppb max. 0.002 ppm (2) max. 2 ppb
Zirconium Zr max. 0.01 ppm (10) - - -
Particles (0.5 μm or more) - Under investigation - -
Appearance  Colorless clear liquid Colorless clear liquid Colorless clear liquid Colorless clear liquid
Assay  34.0-37.0% 35.0-37.0% 35.0-37.0% 35.0-37.0%
Residue after evaporation - max. 10 ppm max. 5 ppm -
Residue after ignition - max. 2 ppm - -
Sulfate (SO4) - max. 0.2 ppm max. 0.1 ppm -
Free chlorine  - to pass test to pass test (Cl : max. about 0.1 ppm) -
Substances reducing iodine - to pass test max. 1 ppm -
Sulfite (SO3) - max. 1 ppm - -
Bromine (Br)  - max. 10 ppm max. 10 ppm -
Iodide (I)  - max. 1 ppm max. 1 ppm -
Ammonium (NH4) - max. 1 ppm max. 0.2 ppm -

*( ): ppb

Sulfuric Acid

Grade Sulfuric Acid
for Electronics Industry Super Special Grade for Analysis of Poisonous Metals
Product Code 194-18321 190-04675 199-07325
Silver Ag max. 5 ppb - -
Aluminum Al max. 200 ppb - -
Arsenic As max. 5 ppb max. 0.01 ppm (10) max. 5 ppb
Gold Au - - -
Boron B - - -
Barium Ba max. 50 ppb - -
Beryllium Be - - -
Bismuth Bi - - -
Calcium Ca max. 50 ppb - -
Cadmium Cd max. 5 ppb max. 0.005 ppm (5) max. 1 ppb
Cobalt Co max. 5 ppb - -
Chromium Cr max. 20 ppb max. 0.003 ppm (3) max. 10 ppb
Copper Cu max. 5 ppb max. 0.003 ppm (3) -
Europium Eu - - -
Iron Fe max. 50 ppb max. 0.04 ppm (40) -
Gallium Ga - - -
Germanium Ge - - -
Mercury Hg max. 5 ppb max. 0.0002 ppm (0.2) max. 0.1 ppb
Potassium K max. 50 ppb - -
Lithium Li max. 5 ppb - -
Magnesium Mg max. 20 ppb - -
Manganese Mn max. 3 ppb - max. 10 ppb
Molybdenum Mo - - -
Sodium Na max. 300 ppb - -
Nickel Ni max. 10 ppb max. 0.01 ppm (10) -
Lead Pb max. 5 ppb max. 0.003 ppm (3) max. 2 ppb
Platinum Pt - - -
Rubidium Rb - - -
Rhodium Rh - - -
Antimony Sb - - max. 10 ppb
Selenium Se max. 5 ppb max. 0.1 ppm (100) max. 50 ppb
Silicon Si - - -
Tin Sn - - max. 10 ppb
Strontium Sr max. 10 ppb - -
Tantalum Ta - - -
Thorium Th - - -
Uranium U - - -
Vanadium V - - max. 10 ppb
Tungsten W - - -
Zinc Zn max. 10 ppb max. 0.01 ppm (10) max. 5 ppb
Particles (0.5 μm or more) - - -
Appearance Colorless clear liquid Colorless clear liquid Colorless clear liquid
Assay min. 96.0% 96.0-98.0% 96.0-98.0%
Residue after evaporation - - -
Residue after ignition max. 3 ppm - -
Chloride (Cl) max. 0.1 ppm max. 0.1 ppm -
Sulfate (SO4) - - -
Nitrate (NO3) max. 0.2 ppm max. 0.09 ppm -
Phosphate (PO4) - - -
Free chlorine - - -
Substances reducing iodine - - -
Sulfite (SO3) - - -
Bromine (Br) - - -
Iodide (I) - - -
Ammonium (NH4) max. 0.1 ppm max. 1 ppm -
Substances reducing permanganate to pass test max. 3 ppm -
Substances reducing dichromate - to pass test -
Tryptophan reactive substances - to pass test -
Phenol reactive substances - to pass test -

*( ): ppb

*Specification requirements and values ​​are subject to change. Please check the latest version of each product page.

Ultrapure Water

Grade for ICP Analysis
Code No. 217-01651
Silver Ag max. 100ppt
Aluminum Al max. 100ppt
Arsenic As max. 100ppt
Barium Ba max. 100ppt
Calcium Ca max. 100ppt
Cadmium Cd max. 100ppt
Cobalt Co max. 100ppt
Chromium Cr max. 100ppt
Copper Cu max. 100ppt
Iron Fe max. 100ppt
Gallium Ga max. 100ppt
Germanium Ge max. 100ppt
Potassium K max. 100ppt
Lithium Li max. 100ppt
Magnesium Mg max. 100ppt
Manganese Mn max. 100ppt
Molybdenum Mo max. 100ppt
Sodium Na max. 100ppt
Nickel Ni max. 100ppt
Lead Pb max. 100ppt
Antimony Sb max. 100ppt
Tin Sn max. 100ppt
Strontium Sr max. 100ppt
Titanium Ti max. 100ppt
Vanadium V max. 100ppt
Tungsten W max. 100ppt
Zinc Zn max. 100ppt
Zirconium Zr max. 100ppt
Appearance  Colorless clear liquid

Lineup of High-purity Solvents and List of Specifications

Acetone  2-Propanol  Methanol  Ethanol  NMP

 

Grade Acetone 2-Propanol
for Electronics Industry Infinity Pure for Electronics Industry Super Special Grade Infinity Pure
Product Code 012-26821 014-14811 169-28121 164-08335 162-17001
Silver Ag max. 0.5 ppb - max. 1 ppb - -
Aluminum Al max. 0.5 ppb - max. 3 ppb - -
Arsenic As max. 0.5 ppb - max. 2 ppb - -
Gold Au - - - - -
Boron B max. 5 ppb - - - -
Barium Ba max. 0.5 ppb - max. 1 ppb - -
Beryllium Be - - - - -
Bismuth Bi - - - - -
Calcium Ca max. 0.5 ppb - max. 1 ppb - -
Cadmium Cd max. 0.5 ppb - max. 1 ppb max. 5 ppb -
Cobalt Co max. 0.5 ppb - max. 1 ppb - -
Chromium Cr max. 0.5 ppb - max. 1 ppb - -
Copper Cu max. 0.5 ppb max. 5 ppb max. 1 ppb max. 10 ppb max. 5 ppb
Iron Fe max. 1 ppb max. 10 ppb max. 1 ppb max. 10 ppb max. 10 ppb
Gallium Ga - - - - -
Germanium Ge - - - - -
Mercury Hg - - - - -
Potassium K max. 1 ppb - max. 1 ppb - -
Lithium Li max. 0.5 ppb - max. 1 ppb - -
Magnesium Mg max. 0.5 ppb - max. 1 ppb - -
Manganese Mn max. 0.5 ppb - max. 1 ppb - -
Sodium Na max. 5 ppb - - - -
Nickel Ni max. 0.5 ppb - max. 1 ppb max. 10 ppb -
Lead Pb max. 0.5 ppb max. 5 ppb max. 1 ppb max. 10 ppb max. 5 ppb
Antimony Sb - - - - -
Selenium Se - - - - -
Silicon Si - - - - -
Tin Sn max. 1 ppb - - - -
Strontium Sr max. 0.5 ppb - max. 1 ppb - -
Thallium Tl -   - - -
Uranium U - - - - -
Vanadium V - - - - -
Zinc Zn max. 0.5 ppb - max. 1 ppb max. 10 ppb -
Particles (0.5 μm or more) Under investigation - Under investigation - -
Particles (0.3 μm or more) - - - - -
Appearance Colorless clear liquid Colorless clear liquid Colorless clear liquid Colorless clear liquid Colorless clear liquid
Solubility in water to pass test to pass test to pass test to pass test to pass test
Sp. Gr. (20/4℃) - - - - -
Density (20℃) 0.789-0.792 g/mL 0.789-0.791 g/mL 0.784-0.786 g/mL 0.784-0.787 g/mL 0.784-0.787 g/mL
Refractive index nD20 1.358-1.360 1.358-1.360 1.376-1.378 1.376-1.379 1.376-1.378
Water max. 0.25% max. 0.2% max. 0.02% max. 500 ppm max. 0.05%
Residue after evaporation max. 1 ppm max. 2 ppm max. 1 ppm max. 5 ppm max. 10 ppm
Ash - - - - -
Acidity (as CH3COOH) max. 10 ppm max. 15 ppm - - -
Acidity (as C2H5COOH) - - max. 5 ppm max. 5 ppm max. 10 ppm
Acidity (as HCOOH) - - - - -
Alkalinity (as NH3) max. 1 ppm max. 10 ppm - - -
Alkalinity (as NaOH) - - max. 5 ppm - -
Free amine (as CH3NH2) - - - - -
Methanol (CH3OH) max. 500 ppm max. 0.05% - - -
Ethanol (C2H5OH) - - - - -
Aldehydes (as HCHO) max. 10 ppm max. 20 ppm - - -
Acetoaldehydes (CH3CHO) - - - - max. 2 ppm
Acetone (CH3COCH3) - - - max. 50 ppm -
Heavy metals (as Pb) - - - - -
Fusel oil (as C5H12O) - - - - -
Benzene and other organic impurities (as C6H6) - - - - -
Peroxides (as H2O2) - max. 5 ppm - - max. 5ppm
Substances darkened by diphenylcarbazide - - - - -
Substances darkened by sulfuric acid - - to pass test to pass test to pass test
Substances reducing permanganate to pass test max. 2 ppm - - -
Practical test for ethanolic KOH solution - - - - -
Gas chromatography test - - - - -
Assay (GC) min. 99.7% min. 99.8% min. 99.9% min. 99.9% min. 99.7%
Chloride (Cl) max. 200 ppb - 50 ppb - -
Phosphate (PO4) max. 100 ppb - - - -
Fluorescence test - to pass test - - to pass test
Absorbance (210 nm) - - - max. 0.70 max. 0.50
Absorbance (220 nm) - - - max. 0.30 -
Absorbance (230 nm) - - - max. 0.20 -
Absorbance (240 nm) - - - max. 0.10 -
Absorbance (250 nm) - - - max. 0.05 -
Absorbance (255 nm) - - - - -
Absorbance (270 nm) - - - max. 0.02 -
Absorbance (330 nm) - max. 1.00 - - -
Absorbance (300-400 nm) - - - max. 0.01 -

 

Grade Methanol Ethanol NMP
for Electronics Industry Super Special Grade for Electronics Industry Super Special Grade for Electronics Industry
Product Code 133-18731 136-09475 056-09201 050-00446 139-18691
Silver Ag max. 1 ppb - max. 1 ppb - -
Aluminum Al max. 10 ppb - max. 1 ppb - max. 10 ppb
Arsenic As - max. 50 ppb - - -
Gold Au - - - - -
Boron B - - - - -
Barium Ba max. 5 ppb - max. 1 ppb - -
Beryllium Be - - - - -
Bismuth Bi - - - - -
Calcium Ca max. 1 ppb - max. 1 ppb - max. 5 ppb
Cadmium Cd max. 1 ppb - max. 1 ppb - -
Cobalt Co max. 1 ppb max. 5 ppb max. 1 ppb - -
Chromium Cr max. 2 ppb - max. 1 ppb - max. 1 ppb
Copper Cu max. 2 ppb max. 2 ppb max. 2 ppb - max. 2 ppb
Iron Fe max. 5 ppb max. 2 ppb max. 1 ppb - max. 10 ppb
Gallium Ga - - - - -
Germanium Ge - - - - -
Mercury Hg - - - - -
Potassium K max. 3 ppb max. 5 ppb max. 1 ppb - max. 20 ppb
Lithium Li max. 1 ppb - max. 1 ppb - -
Magnesium Mg max. 5 ppb max. 10 ppb max. 1 ppb - -
Manganese Mn max. 1 ppb max. 5 ppb max. 1 ppb - -
Sodium Na max. 50 ppb max. 10 ppb max. 10 ppb - max. 50 ppb
Nickel Ni max. 5 ppb max. 5 ppb max. 1 ppb - max. 1 ppb
Lead Pb max. 1 ppb max. 2 ppb max. 1 ppb - max. 1 ppb
Antimony Sb - - - - -
Selenium Se - - - - -
Silicon Si - - - - -
Tin Sn - - - - -
Strontium Sr max. 1 ppb - max. 1 ppb - -
Thallium Tl       - -
Uranium U - - - - -
Vanadium V - - - - -
Zinc Zn max. 5 ppb max. 10 ppb max. 1 ppb - max. 10 ppb
Particles (0.5 μm or more) Under investigation - Under investigation - max. 100/mL
Particles (0.3 μm or more) - - - - max. 300/mL
Appearance Colorless clear liquid Colorless clear liquid Colorless clear liquid Colorless clear liquid Colorless ∼ slightly yellow, clear liquid
(APHA: max. 50)
Solubility in water to pass test to pass test to pass test to pass test -
Sp. Gr. (20/4℃) - - - - 1.032-1.037
Density (20℃) 0.789-0.792 g/mL 0.789-0.792 g/mL 0.789-0.791 g/mL 0.789-0.791 g/mL -
Refractive index nD20 1.327-1.330 1.327-1.330 1.360-1.363 1.360-1.363 1.468-1.471
Water max. 0.1% max. 0.05% max. 0.4% max. 0.1% max. 100 ppm
Residue after evaporation max. 1 ppm max. 1 ppm max. 2 ppm max. 4 ppm -
Ash - - - - max. 5 ppm
Acidity (as CH3COOH) - - max. 10 ppm max. 5 ppm -
Acidity (as C2H5COOH) - - - - -
Acidity (as HCOOH) max. 20 ppm max. 5 ppm - - -
Alkalinity (as NH3) max. 1 ppm max. 0.2 ppm max. 1 ppm max. 0.5 ppm -
Alkalinity (as NaOH) - - - - -
Free amine (as CH3NH2) - - - - max. 10 ppm
Methanol (CH3OH) - - max. 10 ppm max. 0.02% -
Ethanol (C2H5OH) to pass test max. 0.02%     -
Aldehydes (as HCHO) - - - - -
Acetoaldehydes (CH3CHO) - - - - -
Acetone (CH3COCH3) max. 2 ppm max. 0.001% max. 10 ppm max. 4 ppm -
Heavy metals (as Pb) - - - max. 0.2 ppm -
Fusel oil (as C5H12O) - - max. 40 ppm max. 0.004% -
Benzene and other organic impurities (as C6H6) - - max. 30 ppm to pass test
(as C6H6: max. about 0.001%)
-
Peroxides (as H2O2) - - - - -
Substances darkened by diphenylcarbazide - - - to pass test -
Substances darkened by sulfuric acid to pass test to pass test to pass test to pass test -
Substances reducing permanganate to pass test max. 2 ppm to pass test to pass test
(as O: max. about 3 ppm)
-
Practical test for ethanolic KOH solution - - - to pass test -
Gas chromatography test - - - to pass test -
Assay (GC) min. 99.7% min. 99.8% min. 99.5% min. 99.9% min. 99.0%
Chloride (Cl) - max. 0.2 ppm - - max. 1 ppm
Phosphate (PO4) - - - - -
Fluorescence test - - - - -
Absorbance (210 nm) - - - - -
Absorbance (220 nm) - - - - -
Absorbance (230 nm) - - - - -
Absorbance (240 nm) - - - - -
Absorbance (250 nm) - - - - -
Absorbance (255 nm) - max. 0.015 - max. 0.02 -
Absorbance (270 nm) - - - - -
Absorbance (330 nm) - - - - -
Absorbance (300-400 nm) - - - - -

*Specification requirements and values ​​are subject to change. Please check the latest version of each product page.

Product List

  • Open All
  • Close All

Acids / Ultrapure Water

Solvents

Screw-mouthed Quartz Vial

For research use or further manufacturing use only. Not for use in diagnostic procedures.

Product content may differ from the actual image due to minor specification changes etc.

If the revision of product standards and packaging standards has been made, there is a case where the actual product specifications and images are different.

Please contact us via the inquiry form.