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 16026–16050 of 16835 results
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U-[13C34]-Fumonisin B2 Isotope Solution In Acetonitrile/Water | 1ug/mL | 1.2mL | Water Quality Analysis Standard Material
Add to cartU-[13c34]-fumonisin b2 isotope solution in acetonitrile/water with concentration 1ug/ml, volume 1.2ml (cas: 1217481-36-1) ideal for chemical titration and analysis ensuring high precision and relia…
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U-[13C34]-Fumonisin B3 Isotope Solution In Acetonitrile | 1ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartU-[13c34]-fumonisin b3 isotope solution in acetonitrile with concentration 1ug/ml, volume 1.2ml (cas: 1217494-88-6) ideal for chemical titration and analysis ensuring high precision and reliable re…
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U-[13C7]-patulin Isotope Solution In Acetonitrile | 2.5ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartU-[13c7]-patulin isotope solution in acetonitrile with concentration 2.5ug/ml, volume 1.2ml (cas: 1353867-99-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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U-[13C7]-patulin Isotope Solution In Acetonitrile | 25ug/mL | 1mL | Environmental Monitoring Standard Material
Add to cartU-[13c7]-patulin isotope solution in acetonitrile with concentration 25ug/ml, volume 1ml (cas: 1353867-99-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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Ultra-pure Water Density Standard Material | 998.204kg/m3 | 15mL | Water Quality Analysis Standard Material
Add to cartUltra-pure water density standard material with concentration 998.204kg/m3, volume 15ml (cas: 7732-18-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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Undecafluorohexanoic Acid Standard | refer to certificate | 100mg | Environmental Monitoring Standard Material
Add to cartUndecafluorohexanoic acid standard with concentration refer to certificate, volume 100mg (cas: 307-24-4) ideal for chemical titration and analysis ensuring high precision and reliable results
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Undecafluorohexanoic Acid Standard | refer to certificate | 250mg | Environmental Monitoring Standard Material
Add to cartUndecafluorohexanoic acid standard with concentration refer to certificate, volume 250mg (cas: 307-24-4) ideal for chemical titration and analysis ensuring high precision and reliable results
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Undecanoic Acid Triglyceride (C11:0) Solution In Methanol | 5000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartUndecanoic acid triglyceride (c11:0) solution in methanol with concentration 5000ug/ml, volume 1.2ml (cas: 13552-80-2) ideal for chemical titration and analysis ensuring high precision and reliable…
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Undecanoic Acid Triglyceride (C11:0) Solution In N-hexane | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartUndecanoic acid triglyceride (c11:0) solution in n-hexane with concentration 1000ug/ml, volume 1.2ml (cas: 13552-80-2) ideal for chemical titration and analysis ensuring high precision and reliable…
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Undecylbenzene Standard | refer to certificate | 100mg | Environmental Monitoring Standard Material
Add to cartUndecylbenzene standard with concentration refer to certificate, volume 100mg (cas: 6742-54-7) suitable for laboratory analytical applications ensuring high precision and reliable results
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Uniconazole Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartUniconazole solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 83657-22-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Uniconazole Standard | 99.3% | 10mg | Research & Development Standard Material
Add to cartUniconazole standard with concentration 99.3%, volume 10mg (cas: 83657-22-1) suitable for laboratory analytical applications ensuring high precision and reliable results
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Unsymmetrical Dimethylhydrazine Solution In Water | 1000ug/mL | 1.2mL | Water Quality Analysis Standard Material
Add to cartUnsymmetrical dimethylhydrazine solution in water with concentration 1000ug/ml, volume 1.2ml (cas: 57-14-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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Uracil Standard | 99.0% | 1g | Research & Development Standard Material
Add to cartUracil standard with concentration 99.0%, volume 1g (cas: 66-22-8) suitable for laboratory analytical applications ensuring high precision and reliable results
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Uranium (U) Quality Control Sample In Filter Membrane | 3 components | 3 box/set | Environmental Monitoring Standard Material
Add to cartUranium (u) quality control sample in filter membrane with concentration 3 components, volume 3 box/set ideal for chemical titration and analysis ensuring high precision and reliable results
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Uranium Element Solution | 1000ug/mL | 50mL | Water Quality Analysis Standard Material
Add to cartUranium element solution with concentration 1000ug/ml, volume 50ml (cas: 7440-61-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Uranium Element Solution | 1000ug/mL | 50mL | Water Quality Analysis Standard Material
Add to cartUranium element solution with concentration 1000ug/ml, volume 50ml (cas: 7440-61-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Uranium Element Solution | 100ug/mL | 30mL | Water Quality Analysis Standard Material
Add to cartUranium element solution with concentration 100ug/ml, volume 30ml (cas: 7440-61-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Uranium Element Solution | 100ug/mL | 50mL | Water Quality Analysis Standard Material
Add to cartUranium element solution with concentration 100ug/ml, volume 50ml (cas: 7440-61-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Uranium Element Solution | 10ug/mL | 100mL | Water Quality Analysis Standard Material
Add to cartUranium element solution with concentration 10ug/ml, volume 100ml (cas: 7440-61-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Urea -15N2 Isotope Standard | refer to certificate | 100mg | Environmental Monitoring Standard Material
Add to cartUrea -15n2 isotope standard with concentration refer to certificate, volume 100mg (cas: 2067-80-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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Urea Nitrogen Solution | 1000ug/mL | 20mL | Environmental Monitoring Standard Material
Add to cartUrea nitrogen solution with concentration 1000ug/ml, volume 20ml (cas: 57-13-6) ideal for chemical titration and analysis ensuring high precision and reliable results
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Urea Nitrogen Solution | 100ug/mL | 20mL | Environmental Monitoring Standard Material
Add to cartUrea nitrogen solution with concentration 100ug/ml, volume 20ml (cas: 57-13-6) ideal for chemical titration and analysis ensuring high precision and reliable results
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Urea Solution | 1000ug/mL | 20mL | Environmental Monitoring Standard Material
Add to cartUrea solution with concentration 1000ug/ml, volume 20ml (cas: 57-13-6) ideal for chemical titration and analysis ensuring high precision and reliable results
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Urea Solution | 100ug/mL | 20mL | Environmental Monitoring Standard Material
Add to cartUrea solution with concentration 100ug/ml, volume 20ml (cas: 57-13-6) ideal for chemical titration and analysis ensuring high precision and reliable results
