Environmental Testing Standards
Inorganic Ventures QCPLUS QC SOLUTION 26 125mL
Inorganic Ventures' Quality Control Standard 26 is a 125mL certified reference material set in a nitric acid / hydrofluoric acid matrix for stability. This standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. See Certificate of Analysis for expiration.
ATTENTION: Inorganic Ventures is no longer supplying paper copies of Certificate of Analyses(CoA) and Safety Data Sheets (SDS). Please use this link to download your copies: https://www.inorganicventures.com/coa-sds-search
Cambridge Isotope Laboratories POPs Toxaphene Surrogate Solution with PCB Syringe (13C10 99%) 1 ug/mL in nonane 1 2 mL
POPs Toxaphene Surrogate Solution with PCB Syringe (13C10 99%) 1 ug/mL in nonane 1 2 mL
Apexbio Technology LLC Trimethoprim 738-70-5 10g
Trimethoprim (CAS 738-70-5) is a small-molecule inhibitor targeting bacterial dihydrofolate reductase (DHFR) It is designed to selectively inhibit DHFR thereby disrupting folate metabolism and nucleic acid synthesis in bacteria Trimethoprim exerts its biological activity primarily through competitive inhibition of bacterial DHFR In experimental studies trimethoprim demonstrates inhibitory activity with IC50 values ranging from approximately 5 to 15 nM against bacterial DHFR enzymes Based on these pharmacological properties trimethoprim holds research potential in studies of microbiology urinary tract infections bacterial metabolism folate biosynthesis antimicrobial resistance and in the pharmacological profiling of antibacterial agents
Aqua Solutions Total Organic Carbon Std. 100 ppm Certified (EPA 415-1)(1L)
Total Organic Carbon Std. 100 ppm Certified (EPA 415-1)(1L)
Supelco Inc Proclin 950, 50 Milliliter, Operating pH Range 2-12
ProClinA 950, pkg of 50A mL. ProClin products from MilliporeSigma are only labelled to be used for In Vitro Diagnostics (IVD): in vitro diagnostics are tests that can detect diseases, conditions, or infections.
Hach Company COD Standard Solution, 300 mg/L as COD (NIST), 500 mL
For accuracy checks in Chemical Oxygen Demand (COD) determinations. 500 mL bottle
LaMarKa Chemical Company Ammonia Nitrogen Standard 1000 ppm as N
Ammonia Standard 1,000Ppm As N-Bottle Liter Plastic
![eMolecules 55408-10-1 | Ethyl tetrazole-5-carboxylate | Ambeed | MFCD00243017 | 142.118 | C4H6N4O2 | 95.000 | CCOC(=O)c1nnn[nH]1 | 10g | 491671719](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502420226.PNG-250.jpg)
eMolecules 55408-10-1 | Ethyl tetrazole-5-carboxylate | Ambeed | MFCD00243017 | 142.118 | C4H6N4O2 | 95.000 | CCOC(=O)c1nnn[nH]1 | 10g | 491671719
Ethyl tetrazole-5-carboxylate | Ambeed | 55408-10-1 | MFCD00243017 | 142.118 | C4H6N4O2 | 95.000 | CCOC(=O)c1nnn[nH]1 | 10g | 491671719
eMolecules 718-08-1 | Ethyl 3-oxo-4-phenylbutanoate | Ambeed | MFCD03844818 | 206.241 | C12H14O3 | 95.000 | CCOC(=O)CC(=O)Cc1ccccc1 | 250mg | 525056675
Ethyl 3-oxo-4-phenylbutanoate | Ambeed | 718-08-1 | MFCD03844818 | 206.241 | C12H14O3 | 95.000 | CCOC(=O)CC(=O)Cc1ccccc1 | 250mg | 525056675
eMolecules 21860-07-1 | Ambeed | Methyl 3-acetylbenzoate | 1g | 552566017 | A133050 | MFCD09475799 | 178.187 | C10H10O3
Medchem Express | ZSTK474 | 10mg | 446271120 | HY-50847 | 475110-96-4 | MFCD08705334 | 417.421 | C19H21F2N7O2
If you are unable to find the chemical you are looking for, make sure you are logged into your fishersci.com account and click on the following link:
eMolecules Building Block Tool<|a>
eMolecules 145038-49-9 | Ambeed | Fmoc-Glu-OMe | 5g | 525085874 | A169419 | MFCD22200617 | 383.4 | C21H21NO6
ChemScene | Bis(tricyclohexylphosphine)dichloronickel | 5g | 536781974 | CS-0035241 | 19999-87-2 | 690.460 | C36H66Cl2NiP2
If you are unable to find the chemical you are looking for, make sure you are logged into your fishersci.com account and click on the following link:
eMolecules Building Block Tool<|a>
LaMarKa Chemical Company TOC Standard 200ppm (KHP), 250ml
TOC Standard 200ppm (KHP), 250ml Plastic Bottle