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 6826–6850 of 16835 results
-
Five Mixed Solutions Of Citral In Ethanol (GB/T 24800.9) | 5 components | 1.2mL | Environmental Monitoring Standard Material
Add to cartFive mixed solutions of citral in ethanol (gb/t 24800.9) with concentration 5 components, volume 1.2ml ideal for chemical titration and analysis ensuring high precision and reliable results
-
Five Volatile Halogenated Hydrocarbons In Methanol (Standard Sample)(I) | 5 components | 2mL | Environmental Monitoring Standard Material
Add to cartFive volatile halogenated hydrocarbons in methanol (standard sample)(i) with concentration 5 components, volume 2ml ideal for chemical titration and analysis ensuring high precision and reliable re…
-
Five-day Biochemical Oxygen Demand (BOD5) Component Analysis Standard Material | 100ug/mL | 20mL | Environmental Monitoring Standard Material
Add to cartFive-day biochemical oxygen demand (bod5) component analysis standard material with concentration 100ug/ml, volume 20ml ideal for chemical titration and analysis ensuring high precision and reliabl…
-
Five-day Biochemical Oxygen Demand (BOD5) Solution | 1000ug/mL | 20mL | Environmental Monitoring Standard Material
Add to cartFive-day biochemical oxygen demand (bod5) solution with concentration 1000ug/ml, volume 20ml ideal for chemical titration and analysis ensuring high precision and reliable results
-
Flagella Staining Solution | 2 components | 5mL*8 | Environmental Monitoring Standard Material
Add to cartFlagella staining solution with concentration 2 components, volume 5ml*8 ideal for chemical titration and analysis ensuring high precision and reliable results
-
Flavonoids Standard | 99.90% | 100mg | Research & Development Standard Material
Add to cartFlavonoids standard with concentration 99.90%, volume 100mg (cas: 525-82-6) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Fleroxacin Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartFleroxacin solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 79660-72-3) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Fleroxacin Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartFleroxacin solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 79660-72-3) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Fleroxacin Standard | 99.7% | 100mg | Research & Development Standard Material
Add to cartFleroxacin standard with concentration 99.7%, volume 100mg (cas: 79660-72-3) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Flocculent Visible Foreign Matter | 2 components | 10mL | Environmental Monitoring Standard Material
Add to cartFlocculent visible foreign matter with concentration 2 components, volume 10ml ideal for chemical titration and analysis ensuring high precision and reliable results
-
Flopyrofen Standard | refer to certificate | 1mg | Environmental Monitoring Standard Material
Add to cartFlopyrofen standard with concentration refer to certificate, volume 1mg (cas: 943832-81-3) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Florfenicol Amine Hydrochloride Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartFlorfenicol amine hydrochloride solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 108656-33-3) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Florfenicol Amine Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartFlorfenicol amine solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 76639-93-5) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Florfenicol Amine Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartFlorfenicol amine solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 76639-93-5) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Florfenicol Amine Standard | 0.99 | 10mg | Environmental Monitoring Standard Material
Add to cartFlorfenicol amine standard with concentration 0.99, volume 10mg (cas: 76639-93-5) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Florfenicol Amine Standard | 99.0% | 100mg | Research & Development Standard Material
Add to cartFlorfenicol amine standard with concentration 99.0%, volume 100mg (cas: 76639-93-5) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Florfenicol amine-D3 Isotope | 99.9%(Isotopic Value:98.8%) | 1mg | Research & Development Standard Material
Add to cartFlorfenicol amine-d3 isotope with concentration 99.9%(isotopic value:98.8%), volume 1mg (cas: 1217625-88-1) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Florfenicol amine-D3 Isotope Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartFlorfenicol amine-d3 isotope solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 1217625-88-1) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Florfenicol Amine-D3 Isotopic Standard | | 1.2mL | Environmental Monitoring Standard Material
Add to cartFlorfenicol amine-d3 isotopic standard with concentration specification: 1.2ml, volume 1.2ml (cas: 1217625-88-1) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Florfenicol Amine-methyl D3 Isotope Solution In Methanol | | 1.2mL | Environmental Monitoring Standard Material
Add to cartFlorfenicol amine-methyl d3 isotope solution in methanol with concentration specification: 1.2ml, volume 1.2ml (cas: 76639-93-5) ideal for chemical titration and analysis ensuring high precision an…
-
Florfenicol Amine-methyl D3 Isotope Standard | | 1mg | Environmental Monitoring Standard Material
Add to cartFlorfenicol amine-methyl d3 isotope standard with concentration specification: 1mg, volume 1mg (cas: 76639-93-5) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Florfenicol And Florfenicol Amine Solution In Acetonitrile | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartFlorfenicol and florfenicol amine solution in acetonitrile with concentration 1000ug/ml, volume 1.2ml ideal for chemical titration and analysis ensuring high precision and reliable results
-
Florfenicol Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartFlorfenicol solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 73231-34-2) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Florfenicol Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartFlorfenicol solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 73231-34-2) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Florfenicol Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartFlorfenicol solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 76639-94-6) ideal for chemical titration and analysis ensuring high precision and reliable results
