Phosphoric Acid, Meta, Chip, Reagent, ACS
Discover the superior quality of Phosphoric Acid, Meta, Chip, Reagent, ACS, a highly versatile chemical agent essential for numerous laboratory applications. Presenting as colorless or white, crystalline chunks, this reagent is recognized for its unparalleled purity and precision. As a singly anhydrous form of ortho-phosphoric acid, meta-phosphoric acid serves as a critical agent in dehydrating processes, enhancing analytical procedures, and contributing to dental cements.
Key Features:
- Grade: ACS (American Chemical Society) - conforming to the highest purity standards.
- Physical Appearance: Colorless or white crystalline chunks.
- Functionality: Acts as a moisture-absorbing reagent, phosphorylating agent, and analytical reagent.
Specifications:
Chemical CAS Number |
37267-86-0 |
Assay (HPO3) |
33.5-36.5% |
Stabilizer (NaPO3) |
57.0-63.0% |
Maximum Limits: |
Nitrate (NO3) 0.001%
Sulfate (SO4) 0.005%
Chloride (Cl) 0.001%
Arsenic (As) 1 ppm
Heavy Metals (as Pb) 0.005%
Iron (Fe) 0.005%
Substances Reducing Permanganate (as H3PO3) 0.02%
|
Chemical Storage Info |
Moisture-sensitive; keep tightly closed. |
Chemical DOT Description |
Corrosive solid, acidic, inorganic, n.o.s. (metaphosphoric acid) |
Chemical Hazard Class |
8 |
Chemical Packaging Group |
PG III |
Chemical UPS Limit |
70 lb |
Additional Shipping Charge |
Additional UPS-imposed hazardous material charge. |
Health Rating |
3 |
Reactivity |
2 |
Hazard Symbol |
Corrosive |
Chemical DOT |
UN3260, Corrosive solid, acidic, inorganic, n.o.s. (metaphosphoric acid), 8, PG III |
Chemical Category |
A.C.S. |
Applications:
Phosphoric Acid, Meta is employed in a wide range of applications, from laboratory analysis to industrial processes. Its roles as a dehydrating reagent, analytical agent, and component in dental materials make it a valuable asset in both academic and commercial laboratories.