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 16076–16100 of 16835 results
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USP Colorimetric Fluid (Q) | | 10mL*10pcs/set | Environmental Monitoring Standard Material
Add to cartUsp colorimetric fluid (q) with concentration specification: 10ml*10pcs/set, volume 10ml*10pcs/set ideal for chemical titration and analysis ensuring high precision and reliable results
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USP Colorimetric Fluid (R) | | 10mL*10pcs/set | Environmental Monitoring Standard Material
Add to cartUsp colorimetric fluid (r) with concentration specification: 10ml*10pcs/set, volume 10ml*10pcs/set ideal for chemical titration and analysis ensuring high precision and reliable results
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USP Colorimetric Fluid (T) | | 10mL*10pcs/set | Environmental Monitoring Standard Material
Add to cartUsp colorimetric fluid (t) with concentration specification: 10ml*10pcs/set, volume 10ml*10pcs/set ideal for chemical titration and analysis ensuring high precision and reliable results
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USP Colorimetric Solution (C) | | 10mL*10pcs/set | Environmental Monitoring Standard Material
Add to cartUsp colorimetric solution (c) with concentration specification: 10ml*10pcs/set, volume 10ml*10pcs/set ideal for chemical titration and analysis ensuring high precision and reliable results
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USP Colorimetric Solution (E) | | 10mL*10pcs/set | Environmental Monitoring Standard Material
Add to cartUsp colorimetric solution (e) with concentration specification: 10ml*10pcs/set, volume 10ml*10pcs/set ideal for chemical titration and analysis ensuring high precision and reliable results
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USP Colorimetric Solution (G) | | 10mL*10pcs/set | Environmental Monitoring Standard Material
Add to cartUsp colorimetric solution (g) with concentration specification: 10ml*10pcs/set, volume 10ml*10pcs/set ideal for chemical titration and analysis ensuring high precision and reliable results
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USP Colorimetric Solution (I) | | 10mL*10pcs/set | Environmental Monitoring Standard Material
Add to cartUsp colorimetric solution (i) with concentration specification: 10ml*10pcs/set, volume 10ml*10pcs/set ideal for chemical titration and analysis ensuring high precision and reliable results
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USP Colorimetric Solution (K) | | 10mL*10pcs/set | Environmental Monitoring Standard Material
Add to cartUsp colorimetric solution (k) with concentration specification: 10ml*10pcs/set, volume 10ml*10pcs/set (cas: 7440-09-7) ideal for chemical titration and analysis ensuring high precision and reliable…
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USP Colorimetric Solution (L) | | 10mL*10pcs/set | Environmental Monitoring Standard Material
Add to cartUsp colorimetric solution (l) with concentration specification: 10ml*10pcs/set, volume 10ml*10pcs/set ideal for chemical titration and analysis ensuring high precision and reliable results
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USP Colorimetric Solution (M) | | 10mL*10pcs/set | Environmental Monitoring Standard Material
Add to cartUsp colorimetric solution (m) with concentration specification: 10ml*10pcs/set, volume 10ml*10pcs/set ideal for chemical titration and analysis ensuring high precision and reliable results
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USP Colorimetric Solution (N) | | 10mL*10pcs/set | Environmental Monitoring Standard Material
Add to cartUsp colorimetric solution (n) with concentration specification: 10ml*10pcs/set, volume 10ml*10pcs/set ideal for chemical titration and analysis ensuring high precision and reliable results
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USP Colorimetric Solution (P) | | 10mL*10pcs/set | Environmental Monitoring Standard Material
Add to cartUsp colorimetric solution (p) with concentration specification: 10ml*10pcs/set, volume 10ml*10pcs/set ideal for chemical titration and analysis ensuring high precision and reliable results
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UV Absorber Standard -928 | 96.90% | 100mg | Research & Development Standard Material
Add to cartUv absorber standard -928 with concentration 96.90%, volume 100mg (cas: 73936-91-1) suitable for laboratory analytical applications ensuring high precision and reliable results
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UV Absorber Standard | 97.20% | 10mg | Research & Development Standard Material
Add to cartUv absorber standard with concentration 97.20%, volume 10mg (cas: 103597-45-1) suitable for laboratory analytical applications ensuring high precision and reliable results
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UV Absorber UV-3030 Standard | 95.30% | 100mg | Research & Development Standard Material
Add to cartUv absorber uv-3030 standard with concentration 95.30%, volume 100mg (cas: 178671-58-4) suitable for laboratory analytical applications ensuring high precision and reliable results
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UV-360 Solution Of Ultraviolet Absorber In Tetrahydrofuran | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartUv-360 solution of ultraviolet absorber in tetrahydrofuran with concentration 1000ug/ml, volume 1.2ml (cas: 103597-45-1) ideal for chemical titration and analysis ensuring high precision and reliab…
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Valeric Acid-D9 Isotope Standard | Purity:98.0%(Isotopic Value:98.8%) | 10mg | Environmental Monitoring Standard Material
Add to cartValeric acid-d9 isotope standard with concentration purity:98.0%(isotopic value:98.8%), volume 10mg (cas: 115871-50-6) ideal for chemical titration and analysis ensuring high precision and reliable…
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Valeronitrile Standard | refer to certificate | 10mg | Environmental Monitoring Standard Material
Add to cartValeronitrile standard with concentration refer to certificate, volume 10mg (cas: 110-59-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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Valeryl Solution In Acetonitrile | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartValeryl solution in acetonitrile with concentration 1000ug/ml, volume 1.2ml (cas: 140923-17-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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Valine Solution In 0.1mol Hydrochloric Acid Aqueous Solution | 500ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartValine solution in 0.1mol hydrochloric acid aqueous solution with concentration 500ug/ml, volume 2ml (cas: 72-18-4) ideal for chemical titration and analysis ensuring high precision and reliable re…
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Valproic Acid Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartValproic acid solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 99-66-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Valsartan Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartValsartan solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 137862-53-4) ideal for chemical titration and analysis ensuring high precision and reliable results
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Valsartan Standard | refer to certificate | 100mg | Environmental Monitoring Standard Material
Add to cartValsartan standard with concentration refer to certificate, volume 100mg (cas: 137862-53-4) ideal for chemical titration and analysis ensuring high precision and reliable results
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Vanadium Element Solution | | 50mL | Water Quality Analysis Standard Material
Add to cartVanadium element solution with concentration specification: 50ml, volume 50ml (cas: 7440-62-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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Vanadium Element Solution | 1000ug/mL | 50mL | Water Quality Analysis Standard Material
Add to cartVanadium element solution with concentration 1000ug/ml, volume 50ml (cas: 7440-62-2) ideal for chemical titration and analysis ensuring high precision and reliable results
