We supply a full range of high-purity and certified standard substances for scientific research, industrial quality control and routine laboratory analysis. Our product portfolio includes elemental standards, buffer solutions, titration solutions, organic reference materials, VOCs standards, indicators and testing reagents. All standard substances are strictly calibrated, with traceable values, stable batch consistency and complete certification documents. Widely applied in pharmaceutical, food, environmental, water quality, soil, agricultural and biochemical testing fields. We provide reliable reference materials to ensure accurate, repeatable and compliant experimental results for global laboratories and manufacturers.
Standard substance
Showing 2476–2500 of 16835 results
-
Acetic Acid-hydrochloric Acid Solution | 2 components | 1000mL | Environmental Monitoring Standard Material
Add to cartAcetic acid-hydrochloric acid solution with concentration 2 components, volume 1000ml ideal for chemical titration and analysis ensuring high precision and reliable results
-
Acetic Acid-sodium Acetate Buffer (GB 15892-2020) | pH=5.5 | 500mL | Biochemical Assays Standard Material
Add to cartAcetic acid-sodium acetate buffer (gb 15892-2020) with concentration ph=5.5, volume 500ml suitable for laboratory analytical applications ensuring high precision and reliable results
-
Acetic Acid-sodium Acetate Buffer | 6.0 | 500mL | Biochemical Assays Standard Material
Add to cartAcetic acid-sodium acetate buffer with concentration 6.0, volume 500ml suitable for laboratory analytical applications ensuring high precision and reliable results
-
Acetic Acid-sodium Acetate Buffer | pH 3.0 | 500mL | Biochemical Assays Standard Material
Add to cartAcetic acid-sodium acetate buffer with concentration ph 3.0, volume 500ml suitable for laboratory analytical applications ensuring high precision and reliable results
-
Acetic Acid-sodium Acetate Buffer | pH=3.7 | 500mL | Biochemical Assays Standard Material
Add to cartAcetic acid-sodium acetate buffer with concentration ph=3.7, volume 500ml suitable for laboratory analytical applications ensuring high precision and reliable results
-
Acetic Acid-sodium Acetate Buffer | pH=4.0 | 500mL | Biochemical Assays Standard Material
Add to cartAcetic acid-sodium acetate buffer with concentration ph=4.0, volume 500ml suitable for laboratory analytical applications ensuring high precision and reliable results
-
Acetic Acid-sodium Acetate Buffer | pH=4.5 | 500mL | Biochemical Assays Standard Material
Add to cartAcetic acid-sodium acetate buffer with concentration ph=4.5, volume 500ml suitable for laboratory analytical applications ensuring high precision and reliable results
-
Acetic Acid-sodium Acetate Buffer | pH=5.0 | 500mL | Biochemical Assays Standard Material
Add to cartAcetic acid-sodium acetate buffer with concentration ph=5.0, volume 500ml suitable for laboratory analytical applications ensuring high precision and reliable results
-
Acetic Acid-sodium Acetate Buffer | pH=5.5 | 500mL | Biochemical Assays Standard Material
Add to cartAcetic acid-sodium acetate buffer with concentration ph=5.5, volume 500ml (cas: 127-09-3) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Acetic Acid-sodium Acetate Buffer | pH=6.0 | 500mL | Biochemical Assays Standard Material
Add to cartAcetic acid-sodium acetate buffer with concentration ph=6.0, volume 500ml (cas: 127-09-3) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Acetic Acid-sodium Acetate Buffer Solution | pH=4.7 | 500mL | Biochemical Assays Standard Material
Add to cartAcetic acid-sodium acetate buffer solution with concentration ph=4.7, volume 500ml suitable for laboratory analytical applications ensuring high precision and reliable results
-
Acetic Acid-sodium Acetate Titration Solution | 0.1005mol/L | 500mL | Instrument Calibration Standard Material
Add to cartAcetic acid-sodium acetate titration solution with concentration 0.1005mol/l, volume 500ml (cas: 127-09-3) ideal for instrument calibration in analytical laboratories ensuring high precision and re…
-
Acetic Propyl Hydrocortisone Solution In Acetonitrile | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartAcetic propyl hydrocortisone solution in acetonitrile with concentration 100ug/ml, volume 1.2ml (cas: 74050-20-7) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Acetochlor In N-hexane (standard Sample) | 57.8ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartAcetochlor in n-hexane (standard sample) with concentration 57.8ug/ml, volume 1.2ml (cas: 34256-82-1) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Acetochlor Solution In Acetone | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartAcetochlor solution in acetone with concentration 1000ug/ml, volume 1.2ml (cas: 34256-82-1) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Acetochlor Solution In Acetone | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartAcetochlor solution in acetone with concentration 100ug/ml, volume 1.2ml (cas: 34256-82-1) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Acetochlor Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartAcetochlor solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 34256-82-1) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Acetochlor Solution In N-hexane | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartAcetochlor solution in n-hexane with concentration 1000ug/ml, volume 1.2ml (cas: 34256-82-1) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Acetochlor Solution In N-hexane | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartAcetochlor solution in n-hexane with concentration 100ug/ml, volume 1.2ml (cas: 34256-82-1) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Acetochlor Standard | 99.3% | 100mg | Research & Development Standard Material
Add to cartAcetochlor standard with concentration 99.3%, volume 100mg (cas: 34256-82-1) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Acetochlor Standard | 99.3% | 10mg | Research & Development Standard Material
Add to cartAcetochlor standard with concentration 99.3%, volume 10mg (cas: 34256-82-1) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Acetochlor-D11 Isotope Solution In Acetonitrile | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartAcetochlor-d11 isotope solution in acetonitrile with concentration 1000ug/ml, volume 1.2ml (cas: 1189897-44-6) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Acetochlor-D11 Isotope Solution In Acetonitrile | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartAcetochlor-d11 isotope solution in acetonitrile with concentration 100ug/ml, volume 1.2ml (cas: 1189897-44-6) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Acetohydrazide Standard | 95% | 2g | Research & Development Standard Material
Add to cartAcetohydrazide standard with concentration 95%, volume 2g (cas: 1068-57-1) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Acetohydroxamic Acid Standard | 98.40% | 100mg | Environmental Monitoring Standard Material
Add to cartAcetohydroxamic acid standard with concentration 98.40%, volume 100mg (cas: 546-88-3) ideal for chemical titration and analysis ensuring high precision and reliable results
