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 10376–10400 of 16835 results
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N-Acetyl-L-Leucine Standard | 99.0% | 100mg | Research & Development Standard Material
Add to cartN-acetyl-l-leucine standard with concentration 99.0%, volume 100mg (cas: 1188-21-2) suitable for laboratory analytical applications ensuring high precision and reliable results
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N-Acetyl-L-Methionine Standard | 99.70% | 10mg | Research & Development Standard Material
Add to cartN-acetyl-l-methionine standard with concentration 99.70%, volume 10mg (cas: 65-82-7) suitable for laboratory analytical applications ensuring high precision and reliable results
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N-Acetyl-L-Tryptophan Standard | 98.5% | 100mg | Research & Development Standard Material
Add to cartN-acetyl-l-tryptophan standard with concentration 98.5%, volume 100mg (cas: 1218-34-4) suitable for laboratory analytical applications ensuring high precision and reliable results
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N-Acetyl-L-Tyrosine Standard | 99.80% | 10mg | Research & Development Standard Material
Add to cartN-acetyl-l-tyrosine standard with concentration 99.80%, volume 10mg (cas: 537-55-3) suitable for laboratory analytical applications ensuring high precision and reliable results
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N-Acetylglycine Standard | 100.0% | 5g | Research & Development Standard Material
Add to cartN-acetylglycine standard with concentration 100.0%, volume 5g (cas: 543-24-8) suitable for laboratory analytical applications ensuring high precision and reliable results
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N-acetylglyphosate Solution In Water | 1000ug/mL | 1.2mL | Water Quality Analysis Standard Material
Add to cartN-acetylglyphosate solution in water with concentration 1000ug/ml, volume 1.2ml (cas: 129660-96-4) ideal for chemical titration and analysis ensuring high precision and reliable results
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N-Acetylneuraminic Acid (Sialic Acid) Standard | 98.1% | 50mg | Environmental Monitoring Standard Material
Add to cartN-acetylneuraminic acid (sialic acid) standard with concentration 98.1%, volume 50mg (cas: 131-48-6) ideal for chemical titration and analysis ensuring high precision and reliable results
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N-Acetylneuraminic Acid (Sialic Acid) Standard | refer to certificate | 100mg | Environmental Monitoring Standard Material
Add to cartN-acetylneuraminic acid (sialic acid) standard with concentration refer to certificate, volume 100mg (cas: 131-48-6) ideal for chemical titration and analysis ensuring high precision and reliable r…
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n-Amyl Acetate Standard | 99.5% | 5mL | Research & Development Standard Material
Add to cartN-amyl acetate standard with concentration 99.5%, volume 5ml (cas: 628-63-7) suitable for laboratory analytical applications ensuring high precision and reliable results
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n-Amyl Amyl Phthalate Standard | 99.80% | 10mg | Research & Development Standard Material
Add to cartN-amyl amyl phthalate standard with concentration 99.80%, volume 10mg (cas: 84777-06-0) suitable for laboratory analytical applications ensuring high precision and reliable results
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N-amyl Isoamyl Phthalate Solution In N-hexane | 1000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartN-amyl isoamyl phthalate solution in n-hexane with concentration 1000ug/ml, volume 2ml (cas: 84777-06-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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N-Benzoyl-N’-tert-butylbenzoyl Hydrazide Standard | 99.20% | 100mg | Research & Development Standard Material
Add to cartN-benzoyl-n’-tert-butylbenzoyl hydrazide standard with concentration 99.20%, volume 100mg (cas: 112225-87-3) suitable for laboratory analytical applications ensuring high precision and reliable res…
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N-Benzoyl-N’-tert-butylbenzoyl Hydrazide Standard | 99.20% | 10mg | Research & Development Standard Material
Add to cartN-benzoyl-n’-tert-butylbenzoyl hydrazide standard with concentration 99.20%, volume 10mg (cas: 112225-87-3) suitable for laboratory analytical applications ensuring high precision and reliable results
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N-Benzyloxycarbonyl-DL-Leucine Standard | 99.9% | 100mg | Research & Development Standard Material
Add to cartN-benzyloxycarbonyl-dl-leucine standard with concentration 99.9%, volume 100mg (cas: 3588-60-1) suitable for laboratory analytical applications ensuring high precision and reliable results
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N-butanol Solution In Carbon Disulfide | 1000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartN-butanol solution in carbon disulfide with concentration 1000ug/ml, volume 2ml (cas: 71-36-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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N-butanol Solution In Carbon Disulfide | 100ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartN-butanol solution in carbon disulfide with concentration 100ug/ml, volume 2ml (cas: 71-36-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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N-butanol Solution In Carbon Disulfide | 6000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartN-butanol solution in carbon disulfide with concentration 6000ug/ml, volume 2ml (cas: 71-36-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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N-butanol Solution In Ethanol | 1000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartN-butanol solution in ethanol with concentration 1000ug/ml, volume 2ml (cas: 71-36-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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N-butanol Solution In Ethanol | 100ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartN-butanol solution in ethanol with concentration 100ug/ml, volume 2ml (cas: 71-36-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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n-Butanol Solution In Isopropanol And Carbon Disulfide | 4000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartN-butanol solution in isopropanol and carbon disulfide with concentration 4000ug/ml, volume 2ml (cas: 71-36-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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N-butanol Solution In Water (set Of Standard) | 8 components | 2mL | Water Quality Analysis Standard Material
Add to cartN-butanol solution in water (set of standard) with concentration 8 components, volume 2ml (cas: 71-36-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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N-butanol Solution In Water | | 2mL | Water Quality Analysis Standard Material
Add to cartN-butanol solution in water with concentration specification: 2ml, volume 2ml (cas: 71-36-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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N-butanol Solution In Water | 10mg/mL | 2mL | Water Quality Analysis Standard Material
Add to cartN-butanol solution in water with concentration 10mg/ml, volume 2ml (cas: 71-36-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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n-Butanol Standard | 99.8% | 1mL | Research & Development Standard Material
Add to cartN-butanol standard with concentration 99.8%, volume 1ml (cas: 71-36-3) suitable for laboratory analytical applications ensuring high precision and reliable results
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n-Butanol Standard | 99.9%(GC) | 20mL | Research & Development Standard Material
Add to cartN-butanol standard with concentration 99.9%(gc), volume 20ml (cas: 71-36-3) suitable for laboratory analytical applications ensuring high precision and reliable results
