2017-Fisher-Scientific-Logo
Don't have an account?  Create an Account
Account
Main Menu
Account
Account Dashboard
Account Profile
Business Accounts
Link to a Business Account
Shipping and Billing Addresses
Password and Security
Account Administration
Manage Users
Manage Dollar Rules
Manage Catalog Rules
Admin
Main Menu
Admin
Help Desk
ULS Inventory Manager
Main Menu
ULS Inventory Manager
ULS Inventory Manager
Products
Antibodies
Products
Antibodies
Antibody Panels and Kits
Antibody Production and Purification Reagents and Kits
Bovine Secondary Antibodies
Donkey Secondary Antibodies
Goat Secondary Antibodies
Buffers and Standards
Primary Antibodies for ELISA
Primary Antibodies for Immunohistochemistry
Primary Antibodies for Western Blotting
Secondary Antibodies
Shop All Antibodies
Chemicals
Products
Chemicals
Acids
Bases
Biochemical Reagents
Buffers and Standards
Chromatography Reagents
Organic Compounds
Organometallic Compounds
Salts and Inorganics
Solvents
Water
Search by Chemical Structure
Shop All Chemicals
Lab Consumables
Products
Lab Consumables
Beakers and Lids
Bottles, Jars, and Jugs
Dishes
Dispensers
Filters and Filtration
Flasks
Microplates
Pipettes
Tubes
Vials
Shop All Lab Consumables
Lab Equipment and Instruments
Products
Lab Equipment and Instruments
Balances and Scales
Centrifuges
Cold Storage Products
Fume Hoods
Hotplates and Stirrers
Incubators
Microscopes
pH and Electrochemistry
Pumps and Tubing
Shakers
Shop All Lab Equipment and Instruments
Lab Furniture and Storage
Products
Lab Furniture and Storage
Desks and Tables
Fume Hoods
Laboratory Benches and Tables
Laboratory Carts and Accessories
Safety Cabinets
Seating
Shelving
Sinks and Drains
Storage Cabinets
Task Lighting
Shop All Lab Furniture and Storage
Life Sciences Products
Products
Life Sciences Products
Antibodies
Biochemical Reagents
Cell Analysis Products
Cell Culture Media
Cellular Imaging
Gel Electrophoresis Equipment and Supplies
Life Sciences Buffers
Molecular Biology Reagents and Kits
PCR Equipment and Supplies
Protein Analysis Reagents
Recombinant Proteins
Shop All Life Sciences Products
Safety Products
Products
Safety Products
Chemical Detection
Cleaners and Disinfectants
Eye and Face Protection
Fall Protection and Confined Space Entry
Hand Protection
Lockout Tagout Products
Radiation Monitoring Instrumentation
Respiratory Protection
Safety Clothing
Signs and Tags
Spill Control and Containment
Wipes and Wipe Accessories
Shop All Safety Products
Shop All Products
Browse Featured Brands
Applications
Tools
Assay Tools
Tools
Assay Tools
Applied Biosystems™ TaqMan™ Assay and Arrays Search Tool
Applied Biosystems™ TaqMan™ Custom Assay Design Tools
Applied Biosystems™ Custom qPCR Primers and TaqMan™ Probes Tool
Applied Biosystems™ Custom qPCR Primers and TaqMan™ Probes Tool
R&D Systems™ Luminex™ Assays Tool
Chemical Structure Tools
Tools
Chemical Structure Tools
eMolecules Chemical Search Platform
Oligos Tools
Tools
Oligos Tools
Eurofins Genomics Tool
Invitrogen™ Custom DNA Oligos Tool
Invitrogen™ Custom RNAi Tool
Programs and Services
Services
Programs and Services
Services
eProcurement Integration Solutions
Global Solutions
Safety Services
Thermo Fisher Financial Services
Unity Lab Services
Browse All Programs
Documents and Certificates
Main Menu
Documents and Certificates
Certificates
Change Documents
Safety Data Sheets
SureTRACE
Special Offers
Main Menu
Special Offers
View All Special Offers and Programs
Orders
Main Menu
Orders
Order Status
Subscription Orders
Invoices
Returns
Requisitions
Request New Item
Fund Tracking
Shopping Tools
Main Menu
Shopping Tools
My Lists
Favorites
Quotes
My Product Ratings
New Lower Price Program
Apply for a Business Account Chemical Structure Search Favorites Help & Support Quick Order

Phosphoric Acid

Phosphoric Acid

Phosphoric acid is a weak acid with the chemical formula H3PO4. Available in a range of quantities, purities, and reagent grades, it is used as an external standard for phosphorus-31 NMR and has a variety of food and manufacturing applications.
Quantity 
  • (25)
  • (1)
  • (1)
  • (6)
  • (1)
  • (1)
  • (8)
  • (1)
  • (3)
  • (33)
  • (2)
  • (8)
  • (5)
  • (2)
  • (1)
  • (17)
  • (5)
  • (1)
  • (1)
  • (1)
  • (1)
  • (3)
  • (39)
  • (2)
  • (4)
  • (1)
  • (2)
Molecular Weight (g/mol) 
  • (3)
  • (43)
  • (112)
Grade 
  • (23)
  • (6)
  • (2)
  • (1)
  • (3)
  • (2)
  • (3)
  • (4)
  • (6)
  • (1)
  • (1)
  • (9)
  • (5)
  • (3)
  • (6)
  • (8)
  • (6)
  • (1)
  • (6)
  • (8)
  • (3)
  • (1)
  • (1)
  • (2)
  • (4)
  • (2)
  • (1)
  • (1)
  • (6)
  • (2)
Percent Purity 
  • (2)
  • (10)
  • (1)
  • (4)
  • (9)
  • (3)
  • (1)
  • (1)
  • (5)
  • (6)
  • (3)
  • (1)
  • (1)
  • (3)
  • (1)
  • (13)
  • (18)
  • (3)
  • (1)
  • (5)

Filtered Search Results

Products from some of our suppliers do not display in filtered search results. Please clear all filters to see these products.

Narrow Results

Narrow Results

No results found within this category. Try removing some selected filters and try again.

category

brands

  • (2)
  • (18)
  • (28)
  • (19)
  • (9)
  • (2)
  • (1)
  • (7)
  • (10)
  • (1)
  • (22)
  • (20)
  • (2)
  • (13)
  • (12)
  • (4)
  • (22)
  • (2)
  • (44)
  • (18)

special interests

  • (6)
  • (5)
  • (70)

special offers

  • (2)
  • (2)

Quantity

  • (25)
  • (1)
  • (1)
  • (6)
  • (1)
  • (1)
  • (8)
  • (1)
  • (3)
  • (33)
  • (2)
  • (8)
  • (5)
  • (2)
  • (1)
  • (17)
  • (5)
  • (1)
  • (1)
  • (1)
  • (1)
  • (3)
  • (39)
  • (2)
  • (4)
  • (1)
  • (2)

Molecular Weight (g/mol)

  • (3)
  • (43)
  • (112)

Grade

  • (23)
  • (6)
  • (2)
  • (1)
  • (3)
  • (2)
  • (3)
  • (4)
  • (6)
  • (1)
  • (1)
  • (9)
  • (5)
  • (3)
  • (6)
  • (8)
  • (6)
  • (1)
  • (6)
  • (8)
  • (3)
  • (1)
  • (1)
  • (2)
  • (4)
  • (2)
  • (1)
  • (1)
  • (6)
  • (2)

Percent Purity

  • (2)
  • (10)
  • (1)
  • (4)
  • (9)
  • (3)
  • (1)
  • (1)
  • (5)
  • (6)
  • (3)
  • (1)
  • (1)
  • (3)
  • (1)
  • (13)
  • (18)
  • (3)
  • (1)
  • (5)
1 – 15 of 94 results
1

o-Phosphoric Acid, 85% (Certified ACS), Fisher Chemical™

CAS: 7664-38-2,7732-18-5 Molecular Formula: H3O4P Molecular Weight (g/mol): 97.994 MDL Number: MFCD00011340 InChI Key: NBIIXXVUZAFLBC-UHFFFAOYSA-N Synonym: orthophosphoric acid,sonac,o-phosphoric acid,phosphorsaeure,acidum phosphoricum,evits,wc-reiniger,acide phosphorique,white,acido fosforico PubChem CID: 1004 ChEBI: CHEBI:26078 IUPAC Name: phosphoric acid SMILES: OP(=O)(O)O

EDGE
PubChem CID 1004
CAS 7664-38-2,7732-18-5
Molecular Weight (g/mol) 97.994
ChEBI CHEBI:26078
MDL Number MFCD00011340
SMILES OP(=O)(O)O
Synonym orthophosphoric acid,sonac,o-phosphoric acid,phosphorsaeure,acidum phosphoricum,evits,wc-reiniger,acide phosphorique,white,acido fosforico
IUPAC Name phosphoric acid
InChI Key NBIIXXVUZAFLBC-UHFFFAOYSA-N
Molecular Formula H3O4P
2

Phosphoric acid, for HPLC, Honeywell Fluka™

CAS: 7664-38-2 Molecular Formula: H3O4P Molecular Weight (g/mol): 97.994 MDL Number: MFCD00011340 InChI Key: NBIIXXVUZAFLBC-UHFFFAOYSA-N Synonym: orthophosphoric acid,sonac,o-phosphoric acid,phosphorsaeure,acidum phosphoricum,evits,wc-reiniger,acide phosphorique,white,acido fosforico PubChem CID: 1004 ChEBI: CHEBI:26078 IUPAC Name: phosphoric acid SMILES: OP(=O)(O)O

EDGE
PubChem CID 1004
CAS 7664-38-2
Molecular Weight (g/mol) 97.994
ChEBI CHEBI:26078
MDL Number MFCD00011340
SMILES OP(=O)(O)O
Synonym orthophosphoric acid,sonac,o-phosphoric acid,phosphorsaeure,acidum phosphoricum,evits,wc-reiniger,acide phosphorique,white,acido fosforico
IUPAC Name phosphoric acid
InChI Key NBIIXXVUZAFLBC-UHFFFAOYSA-N
Molecular Formula H3O4P
3

o-Phosphoric Acid, 85% (HPLC), Fisher Chemical

CAS: 7664-38-2,7732-18-5 Molecular Formula: H3O4P Molecular Weight (g/mol): 97.994 MDL Number: MFCD00011340 InChI Key: NBIIXXVUZAFLBC-UHFFFAOYSA-N Synonym: orthophosphoric acid,sonac,o-phosphoric acid,phosphorsaeure,acidum phosphoricum,evits,wc-reiniger,acide phosphorique,white,acido fosforico PubChem CID: 1004 ChEBI: CHEBI:26078 IUPAC Name: phosphoric acid SMILES: OP(=O)(O)O

Promotions are available
PubChem CID 1004
CAS 7664-38-2,7732-18-5
Molecular Weight (g/mol) 97.994
ChEBI CHEBI:26078
MDL Number MFCD00011340
SMILES OP(=O)(O)O
Synonym orthophosphoric acid,sonac,o-phosphoric acid,phosphorsaeure,acidum phosphoricum,evits,wc-reiniger,acide phosphorique,white,acido fosforico
IUPAC Name phosphoric acid
InChI Key NBIIXXVUZAFLBC-UHFFFAOYSA-N
Molecular Formula H3O4P
4

Phosphoric Acid, ACS, 85%, Spectrum™ Chemical
SDP

CAS: 7732-18-5 Molecular Formula: H3O4P Molecular Weight (g/mol): 97.99 InChI Key: NBIIXXVUZAFLBC-UHFFFAOYSA-N IUPAC Name: phosphoric acid SMILES: OP(O)(O)=O

CAS 7732-18-5
Molecular Weight (g/mol) 97.99
SMILES OP(O)(O)=O
IUPAC Name phosphoric acid
InChI Key NBIIXXVUZAFLBC-UHFFFAOYSA-N
Molecular Formula H3O4P
5

Phosphoric acid, for HPLC, Thermo Scientific Chemicals

CAS: 7664-38-2 Molecular Formula: H3O4P Molecular Weight (g/mol): 97.99 InChI Key: NBIIXXVUZAFLBC-UHFFFAOYSA-N IUPAC Name: phosphoric acid SMILES: OP(O)(O)=O

CAS 7664-38-2
Molecular Weight (g/mol) 97.99
SMILES OP(O)(O)=O
IUPAC Name phosphoric acid
InChI Key NBIIXXVUZAFLBC-UHFFFAOYSA-N
Molecular Formula H3O4P
6

Phosphoric acid, ACS reagent, 85+% solution in water, Thermo Scientific Chemicals

CAS: 7664-38-2 Molecular Formula: H3O4P Molecular Weight (g/mol): 97.994 MDL Number: MFCD00011340 InChI Key: NBIIXXVUZAFLBC-UHFFFAOYSA-N Synonym: orthophosphoric acid,sonac,o-phosphoric acid,phosphorsaeure,acidum phosphoricum,evits,wc-reiniger,acide phosphorique,white,acido fosforico PubChem CID: 1004 ChEBI: CHEBI:26078 IUPAC Name: phosphoric acid SMILES: OP(=O)(O)O

EDGE
PubChem CID 1004
CAS 7664-38-2
Molecular Weight (g/mol) 97.994
ChEBI CHEBI:26078
MDL Number MFCD00011340
SMILES OP(=O)(O)O
Synonym orthophosphoric acid,sonac,o-phosphoric acid,phosphorsaeure,acidum phosphoricum,evits,wc-reiniger,acide phosphorique,white,acido fosforico
IUPAC Name phosphoric acid
InChI Key NBIIXXVUZAFLBC-UHFFFAOYSA-N
Molecular Formula H3O4P
7

Phosphoric acid, extra pure, 85% solution in water, Thermo Scientific Chemicals

CAS: 7664-38-2 Molecular Formula: H3O4P Molecular Weight (g/mol): 97.994 MDL Number: MFCD00011340 InChI Key: NBIIXXVUZAFLBC-UHFFFAOYSA-N Synonym: orthophosphoric acid,sonac,o-phosphoric acid,phosphorsaeure,acidum phosphoricum,evits,wc-reiniger,acide phosphorique,white,acido fosforico PubChem CID: 1004 ChEBI: CHEBI:26078 IUPAC Name: phosphoric acid SMILES: OP(=O)(O)O

PubChem CID 1004
CAS 7664-38-2
Molecular Weight (g/mol) 97.994
ChEBI CHEBI:26078
MDL Number MFCD00011340
SMILES OP(=O)(O)O
Synonym orthophosphoric acid,sonac,o-phosphoric acid,phosphorsaeure,acidum phosphoricum,evits,wc-reiniger,acide phosphorique,white,acido fosforico
IUPAC Name phosphoric acid
InChI Key NBIIXXVUZAFLBC-UHFFFAOYSA-N
Molecular Formula H3O4P
8

Phosphoric acid, J.T. Baker™

CAS: 7664-38-2 Molecular Formula: H3O4P Molecular Weight (g/mol): 97.994 InChI Key: NBIIXXVUZAFLBC-UHFFFAOYSA-N Synonym: orthophosphoric acid,sonac,o-phosphoric acid,phosphorsaeure,acidum phosphoricum,evits,wc-reiniger,acide phosphorique,white,acido fosforico PubChem CID: 1004 ChEBI: CHEBI:26078 IUPAC Name: phosphoric acid SMILES: OP(=O)(O)O

PubChem CID 1004
CAS 7664-38-2
Molecular Weight (g/mol) 97.994
ChEBI CHEBI:26078
SMILES OP(=O)(O)O
Synonym orthophosphoric acid,sonac,o-phosphoric acid,phosphorsaeure,acidum phosphoricum,evits,wc-reiniger,acide phosphorique,white,acido fosforico
IUPAC Name phosphoric acid
InChI Key NBIIXXVUZAFLBC-UHFFFAOYSA-N
Molecular Formula H3O4P
9

Phosphoric acid, for analysis, 85 wt% solution in water, Thermo Scientific Chemicals

CAS: 7664-38-2 Molecular Formula: H3O4P Molecular Weight (g/mol): 97.994 MDL Number: MFCD00011340 InChI Key: NBIIXXVUZAFLBC-UHFFFAOYSA-N Synonym: orthophosphoric acid,sonac,o-phosphoric acid,phosphorsaeure,acidum phosphoricum,evits,wc-reiniger,acide phosphorique,white,acido fosforico PubChem CID: 1004 ChEBI: CHEBI:26078 IUPAC Name: phosphoric acid SMILES: OP(=O)(O)O

PubChem CID 1004
CAS 7664-38-2
Molecular Weight (g/mol) 97.994
ChEBI CHEBI:26078
MDL Number MFCD00011340
SMILES OP(=O)(O)O
Synonym orthophosphoric acid,sonac,o-phosphoric acid,phosphorsaeure,acidum phosphoricum,evits,wc-reiniger,acide phosphorique,white,acido fosforico
IUPAC Name phosphoric acid
InChI Key NBIIXXVUZAFLBC-UHFFFAOYSA-N
Molecular Formula H3O4P
10

Phosphoric Acid, ACS Grade, ≥ 85.0% (w/w), LabChem™

CAS: 7664-38-2 Molecular Formula: H3O4P Molecular Weight (g/mol): 97.994 InChI Key: NBIIXXVUZAFLBC-UHFFFAOYSA-N Synonym: orthophosphoric acid,sonac,o-phosphoric acid,phosphorsaeure,acidum phosphoricum,evits,wc-reiniger,acide phosphorique,white,acido fosforico PubChem CID: 1004 ChEBI: CHEBI:26078 IUPAC Name: phosphoric acid SMILES: OP(=O)(O)O

PubChem CID 1004
CAS 7664-38-2
Molecular Weight (g/mol) 97.994
ChEBI CHEBI:26078
SMILES OP(=O)(O)O
Synonym orthophosphoric acid,sonac,o-phosphoric acid,phosphorsaeure,acidum phosphoricum,evits,wc-reiniger,acide phosphorique,white,acido fosforico
IUPAC Name phosphoric acid
InChI Key NBIIXXVUZAFLBC-UHFFFAOYSA-N
Molecular Formula H3O4P
11

Phosphoric Acid, 25% (v/v), Ricca Chemical
SDP

CAS: 7664-38-2 Molecular Formula: H3O4P Molecular Weight (g/mol): 97.994 InChI Key: NBIIXXVUZAFLBC-UHFFFAOYSA-N Synonym: orthophosphoric acid,sonac,o-phosphoric acid,phosphorsaeure,acidum phosphoricum,evits,wc-reiniger,acide phosphorique,white,acido fosforico PubChem CID: 1004 ChEBI: CHEBI:26078 IUPAC Name: phosphoric acid SMILES: OP(=O)(O)O

EDGE
PubChem CID 1004
CAS 7664-38-2
Molecular Weight (g/mol) 97.994
ChEBI CHEBI:26078
SMILES OP(=O)(O)O
Synonym orthophosphoric acid,sonac,o-phosphoric acid,phosphorsaeure,acidum phosphoricum,evits,wc-reiniger,acide phosphorique,white,acido fosforico
IUPAC Name phosphoric acid
InChI Key NBIIXXVUZAFLBC-UHFFFAOYSA-N
Molecular Formula H3O4P
12

o-Phosphoric Acid, MilliporeSigma™

CAS: 7664-38-2 Molecular Formula: H3O4P Molecular Weight (g/mol): 97.994 InChI Key: NBIIXXVUZAFLBC-UHFFFAOYSA-N Synonym: orthophosphoric acid,sonac,o-phosphoric acid,phosphorsaeure,acidum phosphoricum,evits,wc-reiniger,acide phosphorique,white,acido fosforico PubChem CID: 1004 ChEBI: CHEBI:26078 IUPAC Name: phosphoric acid SMILES: OP(=O)(O)O

PubChem CID 1004
CAS 7664-38-2
Molecular Weight (g/mol) 97.994
ChEBI CHEBI:26078
SMILES OP(=O)(O)O
Synonym orthophosphoric acid,sonac,o-phosphoric acid,phosphorsaeure,acidum phosphoricum,evits,wc-reiniger,acide phosphorique,white,acido fosforico
IUPAC Name phosphoric acid
InChI Key NBIIXXVUZAFLBC-UHFFFAOYSA-N
Molecular Formula H3O4P
13