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 7576–7600 of 16835 results
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Histamine Solution In Water | 1000ug/mL | 1.2mL | Water Quality Analysis Standard Material
Add to cartHistamine solution in water with concentration 1000ug/ml, volume 1.2ml (cas: 51-45-6) ideal for chemical titration and analysis ensuring high precision and reliable results
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Histamine Standard | 97% | 100mg | Research & Development Standard Material
Add to cartHistamine standard with concentration 97%, volume 100mg (cas: 51-45-6) suitable for laboratory analytical applications ensuring high precision and reliable results
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Histidine Standard | refer to certificate | 0.2g | Environmental Monitoring Standard Material
Add to cartHistidine standard with concentration refer to certificate, volume 0.2g (cas: 71-00-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Holmium Element Solution | 1000ug/mL | 50mL | Water Quality Analysis Standard Material
Add to cartHolmium element solution with concentration 1000ug/ml, volume 50ml (cas: 7440-60-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Holmium Element Solution | 100ug/mL | 50mL | Water Quality Analysis Standard Material
Add to cartHolmium element solution with concentration 100ug/ml, volume 50ml (cas: 7440-60-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Holmium Oxide Solution (UV-visible Wavelength Calibration) | 12 components | 90mL | Environmental Monitoring Standard Material
Add to cartHolmium oxide solution (uv-visible wavelength calibration) with concentration 12 components, volume 90ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Honokiol Reference | 99.41%(HPLC) | 20mg | Research & Development Standard Material
Add to cartHonokiol reference with concentration 99.41%(hplc), volume 20mg (cas: 35354-74-6) suitable for laboratory analytical applications ensuring high precision and reliable results
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Household Water Quality Quick Test Kit | 8 components | 10mL | Water Quality Analysis Standard Material
Add to cartHousehold water quality quick test kit with concentration 8 components, volume 10ml ideal for chemical titration and analysis ensuring high precision and reliable results
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HT-2 Toxin Solution In Acetonitrile | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartHt-2 toxin solution in acetonitrile with concentration 100ug/ml, volume 1.2ml (cas: 26934-87-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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Human Immunoglobulin A Liquid Standard | 1.99g/L | 1mL | Environmental Monitoring Standard Material
Add to cartHuman immunoglobulin a liquid standard with concentration 1.99g/l, volume 1ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Human Immunoglobulin A,G,M Liquid Standard | 3 components | 1mL | Environmental Monitoring Standard Material
Add to cartHuman immunoglobulin a,g,m liquid standard with concentration 3 components, volume 1ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Human Immunoglobulin G Liquid Standard | 7.46g/L | 1mL | Environmental Monitoring Standard Material
Add to cartHuman immunoglobulin g liquid standard with concentration 7.46g/l, volume 1ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Human Immunoglobulin M Liquid Standard | 0.87g/L | 1mL | Environmental Monitoring Standard Material
Add to cartHuman immunoglobulin m liquid standard with concentration 0.87g/l, volume 1ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Human Serum Alanine Aminotransferase And Aspartate Aminotransferase Activity Concentration | 2 components | 1mL | Environmental Monitoring Standard Material
Add to cartHuman serum alanine aminotransferase and aspartate aminotransferase activity with concentration 2 components, volume 1ml ideal for chemical titration and analysis ensuring high precision and reliab…
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Human Serum Albumin Standard | 0.913g/g | 10.0mg | Environmental Monitoring Standard Material
Add to cartHuman serum albumin standard with concentration 0.913g/g, volume 10.0mg (cas: 70024-90-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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Human Serum Matrix Alanine Aminotransferase Activity Concentration | 11U/L | 1mL | Environmental Monitoring Standard Material
Add to cartHuman serum matrix alanine aminotransferase activity with concentration 11u/l, volume 1ml (cas: 9000-86-6) ideal for chemical titration and analysis ensuring high precision and reliable results
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Hunan Rice Flour Inorganic Component Analysis | 56 components | 30g/bottle | Environmental Monitoring Standard Material
Add to cartHunan rice flour inorganic component analysis with concentration 56 components, volume 30g/bottle ideal for chemical titration and analysis ensuring high precision and reliable results
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Hydantoin Standard | refer to certificate | 100mg | Environmental Monitoring Standard Material
Add to cartHydantoin standard with concentration refer to certificate, volume 100mg (cas: 461-72-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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Hydantoin Standard | refer to certificate | 10mg | Environmental Monitoring Standard Material
Add to cartHydantoin standard with concentration refer to certificate, volume 10mg (cas: 461-72-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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Hydantoin Standard | refer to certificate | 250mg | Environmental Monitoring Standard Material
Add to cartHydantoin standard with concentration refer to certificate, volume 250mg (cas: 461-72-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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Hydrazine Ester Solution In Acetone | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartHydrazine ester solution in acetone with concentration 1000ug/ml, volume 1.2ml (cas: 149877-41-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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Hydrazine Ester Solution In Acetone | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartHydrazine ester solution in acetone with concentration 100ug/ml, volume 1.2ml (cas: 149877-41-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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Hydrazine Hydrate Solution In Hydrochloric Acid | 1000ug/mL | 1.5mL | Environmental Monitoring Standard Material
Add to cartHydrazine hydrate solution in hydrochloric acid with concentration 1000ug/ml, volume 1.5ml (cas: 302-01-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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Hydrazine Solution | 100ug/mL | 100mL | Environmental Monitoring Standard Material
Add to cartHydrazine solution with concentration 100ug/ml, volume 100ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Hydrazine Solution | 100ug/mL | 50mL | Environmental Monitoring Standard Material
Add to cartHydrazine solution with concentration 100ug/ml, volume 50ml (cas: 10034-93-2) ideal for chemical titration and analysis ensuring high precision and reliable results
