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 11326–11350 of 16835 results
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P-dichlorobenzene (1,4-dichlorobenzene) Solution In Carbon Disulfide | 100ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartP-dichlorobenzene (1,4-dichlorobenzene) solution in carbon disulfide with concentration 100ug/ml, volume 2ml (cas: 106-46-7) suitable for laboratory analytical applications ensuring high precision …
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P-dichlorobenzene (1,4-dichlorobenzene) Solution In Methanol | 1000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartP-dichlorobenzene (1,4-dichlorobenzene) solution in methanol with concentration 1000ug/ml, volume 2ml (cas: 106-46-7) suitable for laboratory analytical applications ensuring high precision and rel…
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P-dichlorobenzene (1,4-dichlorobenzene) Solution In Methanol | 100ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartP-dichlorobenzene (1,4-dichlorobenzene) solution in methanol with concentration 100ug/ml, volume 2ml (cas: 106-46-7) suitable for laboratory analytical applications ensuring high precision and reli…
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p-Dichlorobenzene In Methanol (Standard Sample) | 59.5ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartP-dichlorobenzene in methanol (standard sample) with concentration 59.5ug/ml, volume 2ml (cas: 106-46-7) suitable for laboratory analytical applications ensuring high precision and reliable results
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p-Dichlorobenzene Quality Control Sample In Activated Carbon Tube | 2 components | 2pcs/set | Environmental Monitoring Standard Material
Add to cartP-dichlorobenzene quality control sample in activated carbon tube with concentration 2 components, volume 2pcs/set (cas: 106-46-7) suitable for laboratory analytical applications ensuring high prec…
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p-Dichlorobenzene Standard | ≥99.0% | 0.25g | Environmental Monitoring Standard Material
Add to cartP-dichlorobenzene standard with concentration ≥99.0%, volume 0.25g (cas: 106-46-7) suitable for laboratory analytical applications ensuring high precision and reliable results
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p-Dimethylaminobenzaldehyde Solution | 2% | 250mL | Research & Development Standard Material
Add to cartP-dimethylaminobenzaldehyde solution with concentration 2%, volume 250ml (cas: 100-10-7) suitable for laboratory analytical applications ensuring high precision and reliable results
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p-Dimethylaminobenzaldehyde-sulfuric Acid Solution | | 500mL | Environmental Monitoring Standard Material
Add to cartP-dimethylaminobenzaldehyde-sulfuric acid solution with concentration specification: 500ml, volume 500ml ideal for chemical titration and analysis ensuring high precision and reliable results
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p-Dinitrobenzene Solution In Benzene | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartP-dinitrobenzene solution in benzene with concentration 1000ug/ml, volume 1.2ml (cas: 100-25-4) suitable for laboratory analytical applications ensuring high precision and reliable results
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P-dinitrobenzene Solution In Benzene | 10mg/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartP-dinitrobenzene solution in benzene with concentration 10mg/ml, volume 1.2ml (cas: 100-25-4) suitable for laboratory analytical applications ensuring high precision and reliable results
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p-Hydroxyacetophenone Standard | 98.14%(HPLC) | 10mg | Research & Development Standard Material
Add to cartP-hydroxyacetophenone standard with concentration 98.14%(hplc), volume 10mg (cas: 99-93-4) suitable for laboratory analytical applications ensuring high precision and reliable results
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p-Hydroxybenzaldehyde Standard | 99.50% | 10mg | Research & Development Standard Material
Add to cartP-hydroxybenzaldehyde standard with concentration 99.50%, volume 10mg (cas: 123-08-0) suitable for laboratory analytical applications ensuring high precision and reliable results
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p-Hydroxybenzoic Acid Standard | 99.0% | 250mg | Environmental Monitoring Standard Material
Add to cartP-hydroxybenzoic acid standard with concentration 99.0%, volume 250mg (cas: 99-96-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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p-Nitroaniline In Methanol (standard Sample) | 252.2ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartP-nitroaniline in methanol (standard sample) with concentration 252.2ug/ml, volume 1.2ml (cas: 100-01-6) ideal for chemical titration and analysis ensuring high precision and reliable results
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P-nitroaniline Solution In Ethanol | 1000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartP-nitroaniline solution in ethanol with concentration 1000ug/ml, volume 2ml (cas: 100-01-6) ideal for chemical titration and analysis ensuring high precision and reliable results
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P-nitroaniline Solution In Methanol | 1000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartP-nitroaniline solution in methanol with concentration 1000ug/ml, volume 2ml (cas: 100-01-6) ideal for chemical titration and analysis ensuring high precision and reliable results
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p-Nitrobenzoic Acid Melting Point | 3 components | 2g | Environmental Monitoring Standard Material
Add to cartP-nitrobenzoic acid melting point with concentration 3 components, volume 2g (cas: 62-23-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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P-nitrochlorobenzene Solution In Benzene | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartP-nitrochlorobenzene solution in benzene with concentration 1000ug/ml, volume 1.2ml (cas: 100-00-5) suitable for laboratory analytical applications ensuring high precision and reliable results
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P-nitrochlorobenzene Solution In Benzene | 10mg/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartP-nitrochlorobenzene solution in benzene with concentration 10mg/ml, volume 1.2ml (cas: 100-00-5) suitable for laboratory analytical applications ensuring high precision and reliable results
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P-nitrochlorobenzene Solution In Methanol | 1000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartP-nitrochlorobenzene solution in methanol with concentration 1000ug/ml, volume 2ml (cas: 100-00-5) suitable for laboratory analytical applications ensuring high precision and reliable results
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P-nitrochlorobenzene Solution In Methanol | 100ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartP-nitrochlorobenzene solution in methanol with concentration 100ug/ml, volume 2ml (cas: 100-00-5) suitable for laboratory analytical applications ensuring high precision and reliable results
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p-Nitrophenol Ethanol Solution | 1g/L | 100mL | Environmental Monitoring Standard Material
Add to cartP-nitrophenol ethanol solution with concentration 1g/l, volume 100ml (cas: 100-02-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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p-Nitrophenol Ethanol Solution | 1g/L | 100mL | Environmental Monitoring Standard Material
Add to cartP-nitrophenol ethanol solution with concentration 1g/l, volume 100ml (cas: 100-02-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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p-Nitrophenol Indicator Solution | 0.1%(w/v) | 50mL | Biochemical Assays Standard Material
Add to cartP-nitrophenol indicator solution with concentration 0.1%(w/v), volume 50ml (cas: 100-02-7) suitable for laboratory analytical applications ensuring high precision and reliable results
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p-Nitrophenol Indicator Solution | 0.25%(w/v) | 50mL | Biochemical Assays Standard Material
Add to cartP-nitrophenol indicator solution with concentration 0.25%(w/v), volume 50ml (cas: 100-02-7) suitable for laboratory analytical applications ensuring high precision and reliable results
