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 3101–3125 of 16835 results
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Amoxion Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartAmoxion solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 2540-82-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Amphetamine Standard | 95.0% | 10mg | Research & Development Standard Material
Add to cartAmphetamine standard with concentration 95.0%, volume 10mg (cas: 31218-83-4) suitable for laboratory analytical applications ensuring high precision and reliable results
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Ampicillin (ampicillin) Trihydrate Standard | ≥99%refer to certificate | 100mg | Research & Development Standard Material
Add to cartAmpicillin (ampicillin) trihydrate standard with concentration ≥99%refer to certificate, volume 100mg (cas: 7177-48-2) suitable for laboratory analytical applications ensuring high precision and re…
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Ampicillin Sodium Standard | 96.78% | 1g | Research & Development Standard Material
Add to cartAmpicillin sodium standard with concentration 96.78%, volume 1g (cas: 69-52-3) suitable for laboratory analytical applications ensuring high precision and reliable results
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Ampicillin Standard | ≥98% | 250mg | Research & Development Standard Material
Add to cartAmpicillin standard with concentration ≥98%, volume 250mg (cas: 69-53-4) suitable for laboratory analytical applications ensuring high precision and reliable results
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Ampicillin-D5 Isotopic Standard | ≥80%refer to certificate | 1mg | Research & Development Standard Material
Add to cartAmpicillin-d5 isotopic standard with concentration ≥80%refer to certificate, volume 1mg (cas: 1426173-65-0) suitable for laboratory analytical applications ensuring high precision and reliable results
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Ampletine Hydrochloride Standard | 99.8% | 10mg | Environmental Monitoring Standard Material
Add to cartAmpletine hydrochloride standard with concentration 99.8%, volume 10mg (cas: 73218-79-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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Amygdalin Reference Substance | ≥98% | 20mg | Research & Development Standard Material
Add to cartAmygdalin reference substance with concentration ≥98%, volume 20mg (cas: 29883-15-6) suitable for laboratory analytical applications ensuring high precision and reliable results
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Amygdalin Solution In Methanol | 100mg/L | 1.2mL | Environmental Monitoring Standard Material
Add to cartAmygdalin solution in methanol with concentration 100mg/l, volume 1.2ml (cas: 29883-15-6) ideal for chemical titration and analysis ensuring high precision and reliable results
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Amyl Acetate Quality Control Sample In Activated Carbon Tube | 2 components | 2pcs/set | Environmental Monitoring Standard Material
Add to cartAmyl acetate quality control sample in activated carbon tube with concentration 2 components, volume 2pcs/set ideal for chemical titration and analysis ensuring high precision and reliable results
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Amyl Acetate Solution In Methanol | 200ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartAmyl acetate solution in methanol with concentration 200ug/ml, volume 1.2ml (cas: 628-63-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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Amyl Acetate Standard | 99.45%(GC) | 1mL | Research & Development Standard Material
Add to cartAmyl acetate standard with concentration 99.45%(gc), volume 1ml (cas: 628-63-7) suitable for laboratory analytical applications ensuring high precision and reliable results
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Amyl Acetate Standard | refer to certificate | 100mg | Environmental Monitoring Standard Material
Add to cartAmyl acetate standard with concentration refer to certificate, volume 100mg (cas: 628-63-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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Amyl Acetate Standard | refer to certificate | 2g | Environmental Monitoring Standard Material
Add to cartAmyl acetate standard with concentration refer to certificate, volume 2g (cas: 628-63-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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Amyl Acrylate Standard (with Stabilizer Phenothiazine) | 99.2%(GC) | 100mg | Research & Development Standard Material
Add to cartAmyl acrylate standard (with stabilizer phenothiazine) with concentration 99.2%(gc), volume 100mg (cas: 2998-23-4) suitable for laboratory analytical applications ensuring high precision and reliab…
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Amyloglucosidase Solution | 2000U/mL-3300U/mL | 25mL | Environmental Monitoring Standard Material
Add to cartAmyloglucosidase solution with concentration 2000u/ml-3300u/ml, volume 25ml (cas: 9032-08-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Amylopectin (glutinous Rice Flour) Solution In Water | 1mg/mL | 100mL | Water Quality Analysis Standard Material
Add to cartAmylopectin (glutinous rice flour) solution in water with concentration 1mg/ml, volume 100ml (cas: 9037-22-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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Amylopectin Standard | 87.2% | 5g | Research & Development Standard Material
Add to cartAmylopectin standard with concentration 87.2%, volume 5g (cas: 9037-22-3) suitable for laboratory analytical applications ensuring high precision and reliable results
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Amylose (from Potato) Standard | 96% | 0.5g | Research & Development Standard Material
Add to cartAmylose (from potato) standard with concentration 96%, volume 0.5g (cas: 9005-82-7) suitable for laboratory analytical applications ensuring high precision and reliable results
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Analgin Standard | ≥99%refer to certificate | 100mg | Research & Development Standard Material
Add to cartAnalgin standard with concentration ≥99%refer to certificate, volume 100mg (cas: 68-89-3) suitable for laboratory analytical applications ensuring high precision and reliable results
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Analgin Standard | ≥99%refer to certificate | 10mg | Research & Development Standard Material
Add to cartAnalgin standard with concentration ≥99%refer to certificate, volume 10mg (cas: 68-89-3) suitable for laboratory analytical applications ensuring high precision and reliable results
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Analysis Of 20 Elements In Freeze-dried Human Urine (High) | 20 components | 10mL/pc | Environmental Monitoring Standard Material
Add to cartAnalysis of 20 elements in freeze-dried human urine (high) with concentration 20 components, volume 10ml/pc ideal for chemical titration and analysis ensuring high precision and reliable results
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Analysis Of 20 Elements In Freeze-dried Human Urine (Low) | 20 components | 10mL/pc | Environmental Monitoring Standard Material
Add to cartAnalysis of 20 elements in freeze-dried human urine (low) with concentration 20 components, volume 10ml/pc ideal for chemical titration and analysis ensuring high precision and reliable results
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Analysis Of 20 Elements In Freeze-dried Human Urine | 40 components | 10mL/pc,2pcs/set | Environmental Monitoring Standard Material
Add to cartAnalysis of 20 elements in freeze-dried human urine with concentration 40 components, volume 10ml/pc,2pcs/set ideal for chemical titration and analysis ensuring high precision and reliable results
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Analysis Of 26 Elements In German Milk Powder | 59 components | 30g/bottle | Environmental Monitoring Standard Material
Add to cartAnalysis of 26 elements in german milk powder with concentration 59 components, volume 30g/bottle ideal for chemical titration and analysis ensuring high precision and reliable results
