Sulfuric Acid – 96% – ACS & Electronic (Semi) Grade


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Sulfuric Acid – 96% – ACS & Electronic (Semi) Grade
Sulfuric Acid, available in both ACS Reagent and Semiconductor (Semi) Grades, is a high-purity, strong mineral acid essential for numerous laboratory and industrial applications. Whether used for analytical procedures, chemical synthesis, or semiconductor manufacturing, our Sulfuric Acid delivers exceptional purity, consistency, and performance.
Price range: $ 117.86 through $ 739.29
Description
Sulfuric Acid - 96% - ACS Reagent or Semiconductor Grade
CAS# 7664-93-9
DESCRIPTION
Sulfuric Acid, ACS Reagent and Semiconductor (Semi) Grade, with the chemical formula H?SO?, is a clear, highly corrosive mineral acid used as a process chemical and laboratory reagent. It appears as a clear, oily liquid (depending on concentration) and is a strong dehydrating and oxidizing agent widely used in chemical manufacturing, research, and industrial processes.
Our Sulfuric Acid is available in two purity grades:
- ACS Reagent Grade: Meets ACS reagent specifications for laboratory and analytical use.
- Semiconductor (Semi) Grade: Supplied with ultra-low trace element limits for applications requiring minimized contamination.
BENEFITS
- High Purity Options: ACS Reagent and Semiconductor Grades to meet laboratory and contamination-sensitive requirements.
- Strong Acid & Dehydrating Agent: Effective for a wide range of chemical processes where concentrated acid is required.
- Versatile Industrial & Laboratory Use: Suitable for process chemistry, research, and industrial manufacturing.
- Consistent Quality Controls: Supplied to meet the trace metal and impurity limits shown in the tables below.
Sulfuric Acid - ACS Reagent Grade Specifications/Applications
ACS Grade Specifications
Specification | Maximum Limits |
---|---|
Appearance | Colorless and free from suspended matter or sediment |
Assay | 95% - 98% |
Color (APHA) | 10 |
Residue after Ignition | 5 ppm |
Chloride (Cl) | 0.2 ppm |
Nitrate (NO?) | 0.5 ppm |
Ammonium (NH?) | 2 ppm |
Heavy Metals (as Pb) | 1 ppm |
Iron (Fe) | 0.2 ppm |
Arsenic (As) | 0.01 ppm |
Mercury (Hg) | 5 ppm |
Sub. Red. Permanganate | Passes Test |
ACS Reagent Grade Applications
- Process Chemical & Laboratory Use: Supplied for process chemistry, laboratory analysis, and scientific research and development as indicated in the SDS.
- Chemical Manufacturing & Treatment: Use in reagent-grade processes where the listed impurity limits are required.
Sulfuric Acid - Semiconductor Grade Specifications/Applications
Semiconductor Grade Specifications
Specification | Maximum Limits |
---|---|
Assay (as H?SO?) | 95.5 - 97% |
Color (APHA) | 10 |
Residue after Ignition | 3 ppm |
Chloride (Cl) | 0.1 ppm |
Nitrate (NO?) | 0.2 ppm |
Phosphate (PO?) | 0.5 ppm |
Heavy Metals (as Pb) | 0.4 ppm |
Arsenic & Antimony (as As) | 0.005 ppm |
Aluminum (Al) | 0.5 ppm |
Trace Element Specifications
Element | Max (ppm) | Element | Max (ppm) | Element | Max (ppm) |
---|---|---|---|---|---|
Barium (Ba) | 1 ppm | Boron (B) | 0.01 ppm | Cadmium (Cd) | 0.5 ppm |
Calcium (Ca) | 1 ppm | Chromium (Cr) | 0.5 ppm | Cobalt (Co) | 0.5 ppm |
Copper (Cu) | 0.1 ppm | Gallium (Ga) | 0.5 ppm | Germanium (Ge) | 0.5 ppm |
Gold (Au) | 0.5 ppm | Iron (Fe) | 0.2 ppm | Lithium (Li) | 1 ppm |
Magnesium (Mg) | 1 ppm | Manganese (Mn) | 0.5 ppm | Nickel (Ni) | 0.1 ppm |
Potassium (K) | 1 ppm | Silicon (Si) | 0.5 ppm | Silver (Ag) | 0.5 ppm |
Sodium (Na) | 1 ppm | Strontium (Sr) | 0.5 ppm | Tin (Sn) | 0.5 ppm |
Zinc (Zn) | 0.5 ppm |
Semiconductor (Semi) Grade Applications
- Contamination-Sensitive Processes: Supplied with low trace element limits for uses that require minimized metallic and anionic impurities.
- High-Purity Chemical Processing: Appropriate where ultra-low impurity profiles are required to protect product integrity.
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