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 10401–10425 of 16835 results
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n-Butanol Standard | refer to certificate | 5mL | Environmental Monitoring Standard Material
Add to cartN-butanol standard with concentration refer to certificate, volume 5ml (cas: 71-36-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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N-butyl Acetate Solution In Ethanol And Water | 20mg/mL | 5mL | Water Quality Analysis Standard Material
Add to cartN-butyl acetate solution in ethanol and water with concentration 20mg/ml, volume 5ml (cas: 123-86-4) ideal for chemical titration and analysis ensuring high precision and reliable results
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N-butyl Acetate Solution In Liquor | 1000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartN-butyl acetate solution in liquor with concentration 1000ug/ml, volume 2ml (cas: 123-86-4) ideal for chemical titration and analysis ensuring high precision and reliable results
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n-Butyl Benzene Standard | 99.90% | 100mg | Environmental Monitoring Standard Material
Add to cartN-butyl benzene standard with concentration 99.90%, volume 100mg (cas: 104-51-8) suitable for laboratory analytical applications ensuring high precision and reliable results
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N-butyl Glycidyl Ether Standard | 99.40% | 10mg | Research & Development Standard Material
Add to cartN-butyl glycidyl ether standard with concentration 99.40%, volume 10mg (cas: 2426-08-6) suitable for laboratory analytical applications ensuring high precision and reliable results
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N-butyl Glycidyl Ether Standard | 99.80% | 100mg | Research & Development Standard Material
Add to cartN-butyl glycidyl ether standard with concentration 99.80%, volume 100mg (cas: 2426-08-6) suitable for laboratory analytical applications ensuring high precision and reliable results
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n-Butyl Isooctyl Phthalate Standard | 96.30% | 10mg | Research & Development Standard Material
Add to cartN-butyl isooctyl phthalate standard with concentration 96.30%, volume 10mg (cas: 84-78-6) suitable for laboratory analytical applications ensuring high precision and reliable results
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N-Butyl Tadalafil Standard | 97.90% | 10mg | Research & Development Standard Material
Add to cartN-butyl tadalafil standard with concentration 97.90%, volume 10mg (cas: 171596-31-9) suitable for laboratory analytical applications ensuring high precision and reliable results
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N-butyl Thiophosphoric Triamide Standard | refer to certificate | 500mg | Environmental Monitoring Standard Material
Add to cartN-butyl thiophosphoric triamide standard with concentration refer to certificate, volume 500mg (cas: 94317-64-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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n-butyraldehyde-DNPH (calculated As Aldehyde And Ketone) Solution In Acetonitrile | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartN-butyraldehyde-dnph (calculated as aldehyde and ketone) solution in acetonitrile with concentration 1000ug/ml, volume 1.2ml (cas: 123-72-8) ideal for chemical titration and analysis ensuring high …
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n-butyraldehyde-DNPH (calculated As Aldehyde And Ketone) Solution In Acetonitrile | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartN-butyraldehyde-dnph (calculated as aldehyde and ketone) solution in acetonitrile with concentration 100ug/ml, volume 1.2ml (cas: 123-72-8) ideal for chemical titration and analysis ensuring high p…
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n-butyraldehyde-DNPH (calculated As Aldehyde And Ketone) Solution In Acetonitrile | 10ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartN-butyraldehyde-dnph (calculated as aldehyde and ketone) solution in acetonitrile with concentration 10ug/ml, volume 1.2ml (cas: 1527-98-6) ideal for chemical titration and analysis ensuring high p…
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N-cetylpyridinium Chloride Solution | | 250mL | Environmental Monitoring Standard Material
Add to cartN-cetylpyridinium chloride solution with concentration specification: 250ml, volume 250ml ideal for chemical titration and analysis ensuring high precision and reliable results
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N-Cinnamoyl-N-(2,3-xylyl) Hydroxylamine Standard | 99.70% | 100mg | Research & Development Standard Material
Add to cartN-cinnamoyl-n-(2,3-xylyl) hydroxylamine standard with concentration 99.70%, volume 100mg (cas: 69891-38-9) suitable for laboratory analytical applications ensuring high precision and reliable results
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N-Cyclohexyl-2-benzothiazolesulfinamide Standard | 98.90% | 100mg | Research & Development Standard Material
Add to cartN-cyclohexyl-2-benzothiazolesulfinamide standard with concentration 98.90%, volume 100mg (cas: 95-33-0) suitable for laboratory analytical applications ensuring high precision and reliable results
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N-Cyclohexyl-2-benzothiazolesulfinamide Standard | 98.90% | 500mg | Research & Development Standard Material
Add to cartN-cyclohexyl-2-benzothiazolesulfinamide standard with concentration 98.90%, volume 500mg (cas: 95-33-0) suitable for laboratory analytical applications ensuring high precision and reliable results
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N-Cyclohexyl-2-benzothiazolylsulfenamide Standard | ≥98% | 500mg | Research & Development Standard Material
Add to cartN-cyclohexyl-2-benzothiazolylsulfenamide standard with concentration ≥98%, volume 500mg (cas: 95-33-0) suitable for laboratory analytical applications ensuring high precision and reliable results
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N-Cyclohexylsulfamic Acid Standard | 99.50% | 100mg | Environmental Monitoring Standard Material
Add to cartN-cyclohexylsulfamic acid standard with concentration 99.50%, volume 100mg (cas: 100-88-9) ideal for chemical titration and analysis ensuring high precision and reliable results
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N-Cyclohexylsulfamic Acid Standard | 99.50% | 10mg | Environmental Monitoring Standard Material
Add to cartN-cyclohexylsulfamic acid standard with concentration 99.50%, volume 10mg (cas: 100-88-9) ideal for chemical titration and analysis ensuring high precision and reliable results
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n-Decane (n-Decane) Standard | 99.6% | 5mL | Research & Development Standard Material
Add to cartN-decane (n-decane) standard with concentration 99.6%, volume 5ml (cas: 124-18-5) suitable for laboratory analytical applications ensuring high precision and reliable results
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N-decane Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartN-decane solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 124-18-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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N-decane Solution In Methanol | 500ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartN-decane solution in methanol with concentration 500ug/ml, volume 2ml (cas: 124-18-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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n-Decane Standard | refer to certificate | 1mL | Environmental Monitoring Standard Material
Add to cartN-decane standard with concentration refer to certificate, volume 1ml (cas: 124-18-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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N-decane Standard Solution In N-hexane | 100ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartN-decane standard solution in n-hexane with concentration 100ug/ml, volume 2ml ideal for chemical titration and analysis ensuring high precision and reliable results
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n-Decyl Alcohol Standard | 99.30% | 100mg | Research & Development Standard Material
Add to cartN-decyl alcohol standard with concentration 99.30%, volume 100mg (cas: 112-30-1) suitable for laboratory analytical applications ensuring high precision and reliable results
