certified reference material
Showing 16051–16075 of 16851 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
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Urea Standard | 99.3% | 2g | Research & Development Standard Material
Add to cartUrea standard with concentration 99.3%, volume 2g (cas: 57-13-6) suitable for laboratory analytical applications ensuring high precision and reliable results
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Urea Standard | 99.90% | 100mg | Research & Development Standard Material
Add to cartUrea standard with concentration 99.90%, volume 100mg (cas: 57-13-6) suitable for laboratory analytical applications ensuring high precision and reliable results
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Urea-13C Isotope Standard | refer to certificate | 100mg | Environmental Monitoring Standard Material
Add to cartUrea-13c isotope standard with concentration refer to certificate, volume 100mg (cas: 58069-82-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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Urea-13C Standard | 99.0%(Isotopic Value:99.0%) | 1g | Research & Development Standard Material
Add to cartUrea-13c standard with concentration 99.0%(isotopic value:99.0%), volume 1g (cas: 58069-82-2) suitable for laboratory analytical applications ensuring high precision and reliable results
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Urea-13C,15N2 Isotopic Standard | refer to certificate | 1mg | Environmental Monitoring Standard Material
Add to cartUrea-13c,15n2 isotopic standard with concentration refer to certificate, volume 1mg (cas: 78405-35-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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Urea-13C,15N2 Isotopic Standard | refer to certificate | 5mg | Environmental Monitoring Standard Material
Add to cartUrea-13c,15n2 isotopic standard with concentration refer to certificate, volume 5mg (cas: 78405-35-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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Urease (Urease) Standard | ≥45 units/mg dry weight | 250mg | Environmental Monitoring Standard Material
Add to cartUrease (urease) standard with concentration ≥45 units/mg dry weight, volume 250mg (cas: 9002-13-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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Uric Acid Standard | 98.2% | 100mg | Environmental Monitoring Standard Material
Add to cartUric acid standard with concentration 98.2%, volume 100mg (cas: 59-00-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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Uric Acid Standard | 99.0% | 1g | Environmental Monitoring Standard Material
Add to cartUric acid standard with concentration 99.0%, volume 1g (cas: 69-93-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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Uric Acid Standard | 99.3% | 500mg | Environmental Monitoring Standard Material
Add to cartUric acid standard with concentration 99.3%, volume 500mg (cas: 69-93-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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Uric Acid Standard | 99.30% | 100mg | Environmental Monitoring Standard Material
Add to cartUric acid standard with concentration 99.30%, volume 100mg (cas: 69-93-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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Uridine 5 ‘-monophosphate Disodium Salt Standard | 99.90% | 100mg | Environmental Monitoring Standard Material
Add to cartUridine 5 ‘-monophosphate disodium salt standard with concentration 99.90%, volume 100mg (cas: 3387-36-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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Uridine 5-Monophosphate Standard | 99.03% | 100mg | Environmental Monitoring Standard Material
Add to cartUridine 5-monophosphate standard with concentration 99.03%, volume 100mg (cas: 58-97-9) ideal for chemical titration and analysis ensuring high precision and reliable results
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Uridine 5-Monophosphate Standard | 99.90% | 10mg | Environmental Monitoring Standard Material
Add to cartUridine 5-monophosphate standard with concentration 99.90%, volume 10mg (cas: 58-97-9) ideal for chemical titration and analysis ensuring high precision and reliable results
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Uridine Standard | 99.70% | 100mg | Research & Development Standard Material
Add to cartUridine standard with concentration 99.70%, volume 100mg (cas: 58-96-8) suitable for laboratory analytical applications ensuring high precision and reliable results
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Urotropine Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartUrotropine solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 100-97-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Ursolic Acid Reference Substance | 98% | 20mg | Environmental Monitoring Standard Material
Add to cartUrsolic acid reference substance with concentration 98%, volume 20mg (cas: 77-52-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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USP Colorimetric Fluid (A-T) | | 10mL*20pcs/set | Environmental Monitoring Standard Material
Add to cartUsp colorimetric fluid (a-t) with concentration specification: 10ml*20pcs/set, volume 10ml*20pcs/set ideal for chemical titration and analysis ensuring high precision and reliable results
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USP Colorimetric Fluid (A) | | 10mL*10pcs/set | Environmental Monitoring Standard Material
Add to cartUsp colorimetric fluid (a) 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 (B) | | 10mL*10pcs/set | Environmental Monitoring Standard Material
Add to cartUsp colorimetric fluid (b) 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 (D) | | 10mL*10pcs/set | Environmental Monitoring Standard Material
Add to cartUsp colorimetric fluid (d) 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 (F) | | 10mL*10pcs/set | Environmental Monitoring Standard Material
Add to cartUsp colorimetric fluid (f) 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 (H) | | 10mL*10pcs/set | Environmental Monitoring Standard Material
Add to cartUsp colorimetric fluid (h) with concentration specification: 10ml*10pcs/set, volume 10ml*10pcs/set ideal for chemical titration and analysis ensuring high precision and reliable results
