JT Baker® 0264-05 Phosphoric Acid, 85-87%, CMOS Electronic Grade, 14Lb Poly Bottle

Notice: Hazardous chemicals and products will incur additional Hazmat Fees and/or mandatory shipment via LTL Motor Freight
If this item is not in stock (indicated by an orange asterisk), the item is made to stock with an estimated 2 business day lead time.
  • Phosphoric acid is used in silicon nitride etching. It is also used in aluminum etch, in which the phosphoric acid acts to dissolve aluminum oxide.
  • CMOS™ Grade
  • Trace Impurity Level: 200 to 10ppb
  • SEMI Grade: 1
  • Trace impurities measured in PPB. See "Documents" sub-tab below for "Product Datasheet" link.
  • 4 x 14-Lb Poly Bottles/Case
  • Manufacturer: Avantor
  • Manufacturer Part No: JT-0264-05
(0) No Reviews yet
Item Number: JTB-0264-05
$473.48

Sold in: Cases

UnitMSRPYour PriceStock StatusQty
Case649.00473.00Lead Time

Details

Phosphoric acid is used in silicon nitride etching. It is also used in aluminum etch, in which the phosphoric acid acts to dissolve aluminum oxide.


Typical Monograph Analysis

Assay (H3PO4) (by acidimetry) 85.0 - 87.0 %
Color (APHA) 10 max.
Color after Heating Passes Test
Specific Gravity at 60°/60°F 1.691 - 1.710
Reducing Substances Passes Test
Volatile Acids (ueq/g) 0.16 max.
Chloride (Cl) 1 ppm max.
Nitrate (NO3) 2 ppm max.
Sulfate (SO4) 12 ppm max.
Trace Impurities (in ppm):
Aluminum (Al) 0.5 max.
Antimony (Sb) 10 max.
Arsenic (As) 0.05 max.
Calcium (Ca) 1.5 max.
Chromium (Cr) 0.2 max.
Cobalt (Co) 0.05 max.
Copper (Cu) 0.05 max.
Gold (Au) 0.3 max.
Heavy Metals (as Pb) 5 max.
Iron (Fe) 2 max.
Lead (Pb) 0.3 max.
Lithium (Li) 0.1 max.
Magnesium (Mg) 0.2 max.
Manganese (Mn) 0.1 max.
Nickel (Ni) 0.2 max.
Potassium (K) 1.5 max.
Sodium (Na) 2.5 max.
Strontium (Sr) 0.1 max.
Titanium (Ti) 0.3 max.
Zinc (Zn) 2 max.
Particle Count, per ml:
      1.0 um and greater 10 max.

Documents

Phosphoric acid is used in silicon nitride etching. It is also used in aluminum etch, in which the phosphoric acid acts to dissolve aluminum oxide.


Typical Monograph Analysis

Assay (H3PO4) (by acidimetry) 85.0 - 87.0 %
Color (APHA) 10 max.
Color after Heating Passes Test
Specific Gravity at 60°/60°F 1.691 - 1.710
Reducing Substances Passes Test
Volatile Acids (ueq/g) 0.16 max.
Chloride (Cl) 1 ppm max.
Nitrate (NO3) 2 ppm max.
Sulfate (SO4) 12 ppm max.
Trace Impurities (in ppm):
Aluminum (Al) 0.5 max.
Antimony (Sb) 10 max.
Arsenic (As) 0.05 max.
Calcium (Ca) 1.5 max.
Chromium (Cr) 0.2 max.
Cobalt (Co) 0.05 max.
Copper (Cu) 0.05 max.
Gold (Au) 0.3 max.
Heavy Metals (as Pb) 5 max.
Iron (Fe) 2 max.
Lead (Pb) 0.3 max.
Lithium (Li) 0.1 max.
Magnesium (Mg) 0.2 max.
Manganese (Mn) 0.1 max.
Nickel (Ni) 0.2 max.
Potassium (K) 1.5 max.
Sodium (Na) 2.5 max.
Strontium (Sr) 0.1 max.
Titanium (Ti) 0.3 max.
Zinc (Zn) 2 max.
Particle Count, per ml:
      1.0 um and greater 10 max.

Ratings & Reviews

No reviews available

Be the first to Write a Review