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 2826–2850 of 16835 results
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alpha -D(+) Glucose Standard | ≥98.00% | 10mg | Research & Development Standard Material
Add to cartalpha -d(+) glucose standard with concentration ≥98.00%, volume 10mg (cas: 492-62-6) suitable for laboratory analytical applications ensuring high precision and reliable results
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Alpha Amyl Cinnamyl Alcohol Standard | 99.0%(GC) | 100mg | Research & Development Standard Material
Add to cartAlpha amyl cinnamyl alcohol standard with concentration 99.0%(gc), volume 100mg (cas: 101-85-9) suitable for laboratory analytical applications ensuring high precision and reliable results
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alpha-[2-(methylamino) Ethyl] Benzyl Alcohol Standard | ≥99% | 10mg | Research & Development Standard Material
Add to cartalpha-[2-(methylamino) ethyl] benzyl alcohol standard with concentration ≥99%, volume 10mg (cas: 42142-52-9) suitable for laboratory analytical applications ensuring high precision and reliable results
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alpha-Amanita Peptide Solution In Water | 10ug/mL | 1mL | Water Quality Analysis Standard Material
Add to cartalpha-amanita peptide solution in water with concentration 10ug/ml, volume 1ml (cas: 23109-05-9) ideal for chemical titration and analysis ensuring high precision and reliable results
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alpha-Bromocinnamaldehyde Solution In Ethyl Acetate | 500mg/L | 1.2mL | Environmental Monitoring Standard Material
Add to cartalpha-bromocinnamaldehyde solution in ethyl acetate with concentration 500mg/l, volume 1.2ml (cas: 5443-49-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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alpha-Bromocinnamaldehyde Standard | ≥99% | 100mg | Research & Development Standard Material
Add to cartalpha-bromocinnamaldehyde standard with concentration ≥99%, volume 100mg (cas: 5443-49-2) suitable for laboratory analytical applications ensuring high precision and reliable results
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alpha-D-Galacturonic Acid Hydrate Standard | 99.0% | 100mg | Environmental Monitoring Standard Material
Add to cartalpha-d-galacturonic acid hydrate standard with concentration 99.0%, volume 100mg (cas: 91510-62-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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alpha-Endosulfan Solution In Acetone | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartalpha-endosulfan solution in acetone with concentration 1000ug/ml, volume 1.2ml (cas: 959-98-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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alpha-Endosulfan Solution In Benzene | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartalpha-endosulfan solution in benzene with concentration 1000ug/ml, volume 1.2ml (cas: 959-98-8) suitable for laboratory analytical applications ensuring high precision and reliable results
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alpha-Endosulfan Solution In Benzene | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartalpha-endosulfan solution in benzene with concentration 100ug/ml, volume 1.2ml (cas: 959-98-8) suitable for laboratory analytical applications ensuring high precision and reliable results
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alpha-endosulfan Solution In N-hexane | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartalpha-endosulfan solution in n-hexane with concentration 1000ug/ml, volume 1.2ml (cas: 959-98-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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alpha-HC6 In N-hexane (standard Sample) | 35.5ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartalpha-hc6 in n-hexane (standard sample) with concentration 35.5ug/ml, volume 1.2ml (cas: 319-86-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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alpha-HC6 Solution In N-hexane | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartalpha-hc6 solution in n-hexane with concentration 1000ug/ml, volume 1.2ml (cas: 319-84-6) ideal for chemical titration and analysis ensuring high precision and reliable results
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alpha-HC6 Solution In N-hexane | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartalpha-hc6 solution in n-hexane with concentration 1000ug/ml, volume 1.2ml (cas: 58-89-9) ideal for chemical titration and analysis ensuring high precision and reliable results
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alpha-HC6 Solution In N-hexane | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartalpha-hc6 solution in n-hexane with concentration 1000ug/ml, volume 1.2ml (cas: 319-86-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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alpha-HCH In N-hexane (standard Sample) | 55.5ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartalpha-hch in n-hexane (standard sample) with concentration 55.5ug/ml, volume 1.2ml (cas: 319-84-6) ideal for chemical titration and analysis ensuring high precision and reliable results
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alpha-HCH Solution In N-hexane | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartalpha-hch solution in n-hexane with concentration 100ug/ml, volume 1.2ml (cas: 319-84-6) ideal for chemical titration and analysis ensuring high precision and reliable results
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alpha-HCHC Standard | 99.5% | 10mg | Research & Development Standard Material
Add to cartalpha-hchc standard with concentration 99.5%, volume 10mg (cas: 319-84-6) suitable for laboratory analytical applications ensuring high precision and reliable results
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alpha-hexabromocyclododecane Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartalpha-hexabromocyclododecane solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 134237-50-6) ideal for chemical titration and analysis ensuring high precision and reliable results
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alpha-Ionone Standard | 94.5% | 250mg | Research & Development Standard Material
Add to cartalpha-ionone standard with concentration 94.5%, volume 250mg (cas: 127-41-3) suitable for laboratory analytical applications ensuring high precision and reliable results
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Alpha-Lipoic Acid Standard | ≥99% | 100mg | Environmental Monitoring Standard Material
Add to cartAlpha-lipoic acid standard with concentration ≥99%, volume 100mg (cas: 1077-28-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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alpha-Methyl Linolenate Standard | 99.0% | 100mg | Research & Development Standard Material
Add to cartalpha-methyl linolenate standard with concentration 99.0%, volume 100mg (cas: 301-00-8) suitable for laboratory analytical applications ensuring high precision and reliable results
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alpha-Naphthol Ethanol Test Solution | 1% | 100mL | Biochemical Assays Standard Material
Add to cartalpha-naphthol ethanol test solution with concentration 1%, volume 100ml (cas: 90-15-3) suitable for laboratory analytical applications ensuring high precision and reliable results
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alpha-Naphthol Ethanol Test Solution | 5% | 100mL | Biochemical Assays Standard Material
Add to cartalpha-naphthol ethanol test solution with concentration 5%, volume 100ml (cas: 90-15-3) suitable for laboratory analytical applications ensuring high precision and reliable results
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alpha-Naphthol Test Solution | 26mg/mL | 100mL | Biochemical Assays Standard Material
Add to cartalpha-naphthol test solution with concentration 26mg/ml, volume 100ml (cas: 90-15-3) suitable for laboratory analytical applications ensuring high precision and reliable results
