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 926–950 of 16835 results
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2-Methoxy-3-methylpyrazine Standard | 99.00% | 100mg | Research & Development Standard Material
Add to cart2-methoxy-3-methylpyrazine standard with concentration 99.00%, volume 100mg (cas: 2847-30-5) suitable for laboratory analytical applications ensuring high precision and reliable results
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2-Methoxy-4-nitroaniline Standard | 98.40% | 10mg | Research & Development Standard Material
Add to cart2-methoxy-4-nitroaniline standard with concentration 98.40%, volume 10mg (cas: 97-52-9) suitable for laboratory analytical applications ensuring high precision and reliable results
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2-Methoxy-5-methylaniline Standard | 98.50% | 10mg | Research & Development Standard Material
Add to cart2-methoxy-5-methylaniline standard with concentration 98.50%, volume 10mg (cas: 120-71-8) suitable for laboratory analytical applications ensuring high precision and reliable results
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2-Methoxy-5-methylaniline Standard | 98.50% | 250mg | Research & Development Standard Material
Add to cart2-methoxy-5-methylaniline standard with concentration 98.50%, volume 250mg (cas: 120-71-8) suitable for laboratory analytical applications ensuring high precision and reliable results
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2-Methoxy-5-methylaniline Standard | 99.80% | 100mg | Research & Development Standard Material
Add to cart2-methoxy-5-methylaniline standard with concentration 99.80%, volume 100mg (cas: 120-71-8) suitable for laboratory analytical applications ensuring high precision and reliable results
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2-Methoxy-5-nitroaniline Standard | 99.50% | 500mg | Research & Development Standard Material
Add to cart2-methoxy-5-nitroaniline standard with concentration 99.50%, volume 500mg (cas: 99-59-2) suitable for laboratory analytical applications ensuring high precision and reliable results
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2-Methoxybenzoic Acid (2-MBA) Standard | ≥98% | 100mg | Environmental Monitoring Standard Material
Add to cart2-methoxybenzoic acid (2-mba) standard with concentration ≥98%, volume 100mg (cas: 579-75-9) ideal for chemical titration and analysis ensuring high precision and reliable results
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2-Methoxybenzoic Acid (2-MBA) Standard | ≥98% | 250mg | Environmental Monitoring Standard Material
Add to cart2-methoxybenzoic acid (2-mba) standard with concentration ≥98%, volume 250mg (cas: 579-75-9) ideal for chemical titration and analysis ensuring high precision and reliable results
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2-methoxybenzoic Acid Solution In Acetonitrile | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cart2-methoxybenzoic acid solution in acetonitrile with concentration 100ug/ml, volume 1.2ml (cas: 579-75-9) ideal for chemical titration and analysis ensuring high precision and reliable results
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2-Methoxybenzoic Acid Solution In Methanol Standard Material | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cart2-methoxybenzoic acid solution in methanol standard material with concentration 1000ug/ml, volume 1.2ml (cas: 579-75-9) ideal for chemical titration and analysis ensuring high precision and reliabl…
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2-Methoxyestradiol Standard | 99.10% | 10mg | Research & Development Standard Material
Add to cart2-methoxyestradiol standard with concentration 99.10%, volume 10mg (cas: 362-07-2) suitable for laboratory analytical applications ensuring high precision and reliable results
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2-Methoxyethanol (ethylene Glycol Monomethyl Ether) Standard | refer to certificate | 0.25g | Environmental Monitoring Standard Material
Add to cart2-methoxyethanol (ethylene glycol monomethyl ether) standard with concentration refer to certificate, volume 0.25g (cas: 109-86-4) ideal for chemical titration and analysis ensuring high precision …
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2-Methoxynaphthalene Standard | 99.90% | 100mg | Research & Development Standard Material
Add to cart2-methoxynaphthalene standard with concentration 99.90%, volume 100mg (cas: 93-04-9) suitable for laboratory analytical applications ensuring high precision and reliable results
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2-Methyl -1-Butanol Standard | 99.90% | 100mg | Research & Development Standard Material
Add to cart2-methyl -1-butanol standard with concentration 99.90%, volume 100mg (cas: 137-32-6) suitable for laboratory analytical applications ensuring high precision and reliable results
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2-Methyl -1-Butene Standard | 99.00% | 100mg | Research & Development Standard Material
Add to cart2-methyl -1-butene standard with concentration 99.00%, volume 100mg (cas: 563-46-2) suitable for laboratory analytical applications ensuring high precision and reliable results
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2-methyl -1-pentanol Standard | 99.90% | 250mg | Research & Development Standard Material
Add to cart2-methyl -1-pentanol standard with concentration 99.90%, volume 250mg (cas: 105-30-6) suitable for laboratory analytical applications ensuring high precision and reliable results
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2-Methyl -2-Butene Standard | 91.30% | 10mg | Research & Development Standard Material
Add to cart2-methyl -2-butene standard with concentration 91.30%, volume 10mg (cas: 513-35-9) suitable for laboratory analytical applications ensuring high precision and reliable results
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2-Methyl -2-Butene Standard | 95.2% | 250mg | Research & Development Standard Material
Add to cart2-methyl -2-butene standard with concentration 95.2%, volume 250mg (cas: 513-35-9) suitable for laboratory analytical applications ensuring high precision and reliable results
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2-Methyl -3-Butene-2-ol Standard | 97.40% | 10mg | Research & Development Standard Material
Add to cart2-methyl -3-butene-2-ol standard with concentration 97.40%, volume 10mg (cas: 115-18-4) suitable for laboratory analytical applications ensuring high precision and reliable results
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2-Methyl -3-Heptanone Standard | ≥95% | 100mg | Research & Development Standard Material
Add to cart2-methyl -3-heptanone standard with concentration ≥95%, volume 100mg (cas: 13019-20-0) suitable for laboratory analytical applications ensuring high precision and reliable results
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2-methyl -4-chlorophenoxybutyric Acid Standard | 99.20% | 10mg | Environmental Monitoring Standard Material
Add to cart2-methyl -4-chlorophenoxybutyric acid standard with concentration 99.20%, volume 10mg (cas: 94-81-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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2-methyl -4-chlorophenoxybutyric Acid Standard | 99.20% | 1mg | Environmental Monitoring Standard Material
Add to cart2-methyl -4-chlorophenoxybutyric acid standard with concentration 99.20%, volume 1mg (cas: 94-81-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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2-methyl -5-nitroaniline Standard | 99.90% | 100mg | Research & Development Standard Material
Add to cart2-methyl -5-nitroaniline standard with concentration 99.90%, volume 100mg (cas: 99-55-8) suitable for laboratory analytical applications ensuring high precision and reliable results
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2-methyl -5-nitroaniline Standard | 99.90% | 250mg | Research & Development Standard Material
Add to cart2-methyl -5-nitroaniline standard with concentration 99.90%, volume 250mg (cas: 99-55-8) suitable for laboratory analytical applications ensuring high precision and reliable results
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2-Methyl Anthraquinone Standard | 99.40% | 100mg | Research & Development Standard Material
Add to cart2-methyl anthraquinone standard with concentration 99.40%, volume 100mg (cas: 84-54-8) suitable for laboratory analytical applications ensuring high precision and reliable results

