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 126–150 of 16835 results
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1-Cyclohexyl-5-(4-chlorobutyl)-1H-tetrazole Standard | 98.20% | 100mg | Research & Development Standard Material
Add to cart1-cyclohexyl-5-(4-chlorobutyl)-1h-tetrazole standard with concentration 98.20%, volume 100mg (cas: 73963-42-5) suitable for laboratory analytical applications ensuring high precision and reliable r…
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1-deoxynojirimycin Solution In Water | 1000ug/mL | 1.2mL | Water Quality Analysis Standard Material
Add to cart1-deoxynojirimycin solution in water with concentration 1000ug/ml, volume 1.2ml (cas: 19130-96-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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1-Dodecene Standard | 99.90% | 100mg | Research & Development Standard Material
Add to cart1-dodecene standard with concentration 99.90%, volume 100mg (cas: 112-41-4) suitable for laboratory analytical applications ensuring high precision and reliable results
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1-eicosanol Standard | 95.80% | 100mg | Research & Development Standard Material
Add to cart1-eicosanol standard with concentration 95.80%, volume 100mg (cas: 629-96-9) suitable for laboratory analytical applications ensuring high precision and reliable results
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1-Ethyl-2-pyrrolidone Standard | 99.0% | 100mg | Research & Development Standard Material
Add to cart1-ethyl-2-pyrrolidone standard with concentration 99.0%, volume 100mg (cas: 2687-91-4) suitable for laboratory analytical applications ensuring high precision and reliable results
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1-Ethyl-2-pyrrolidone Standard | 99.40% | 250mg | Research & Development Standard Material
Add to cart1-ethyl-2-pyrrolidone standard with concentration 99.40%, volume 250mg (cas: 2687-91-4) suitable for laboratory analytical applications ensuring high precision and reliable results
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1-ethylnaphthalene Standard | 99.90% | 10mg | Research & Development Standard Material
Add to cart1-ethylnaphthalene standard with concentration 99.90%, volume 10mg (cas: 1127-76-0) suitable for laboratory analytical applications ensuring high precision and reliable results
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1-Hetosyl Alcohol Standard | 97.7%(GC) | 100mg | Research & Development Standard Material
Add to cart1-hetosyl alcohol standard with concentration 97.7%(gc), volume 100mg (cas: 506-52-5) suitable for laboratory analytical applications ensuring high precision and reliable results
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1-Hetosyl Alcohol Standard | 97.7%(GC) | 10mg | Research & Development Standard Material
Add to cart1-hetosyl alcohol standard with concentration 97.7%(gc), volume 10mg (cas: 506-52-5) suitable for laboratory analytical applications ensuring high precision and reliable results
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1-Hexadecanol Standard | 99.90% | 100mg | Research & Development Standard Material
Add to cart1-hexadecanol standard with concentration 99.90%, volume 100mg (cas: 36653-82-4) suitable for laboratory analytical applications ensuring high precision and reliable results
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1-Hexanol Standard | 99.20% | 100mg | Research & Development Standard Material
Add to cart1-hexanol standard with concentration 99.20%, volume 100mg (cas: 111-27-3) suitable for laboratory analytical applications ensuring high precision and reliable results
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1-Hexene Standard | 99.70% | 100mg | Research & Development Standard Material
Add to cart1-hexene standard with concentration 99.70%, volume 100mg (cas: 592-41-6) suitable for laboratory analytical applications ensuring high precision and reliable results
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1-Hydroxycyclohexylbenzenone Standard | 99.40% | 100mg | Research & Development Standard Material
Add to cart1-hydroxycyclohexylbenzenone standard with concentration 99.40%, volume 100mg (cas: 947-19-3) suitable for laboratory analytical applications ensuring high precision and reliable results
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1-Hydroxyphenanthrene Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cart1-hydroxyphenanthrene solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 2433-56-9) ideal for chemical titration and analysis ensuring high precision and reliable results
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1-Hydroxyphenanthrene-D9 Isotope Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cart1-hydroxyphenanthrene-d9 isotope solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 922510-23-4) ideal for chemical titration and analysis ensuring high precision and reliable res…
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1-Hydroxyphenanthrene-D9 Isotopic Standard | refer to certificate | 1mg | Environmental Monitoring Standard Material
Add to cart1-hydroxyphenanthrene-d9 isotopic standard with concentration refer to certificate, volume 1mg (cas: 922510-23-4) ideal for chemical titration and analysis ensuring high precision and reliable results
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1-Hydroxypyrene Standard | 99.90% | 10mg | Research & Development Standard Material
Add to cart1-hydroxypyrene standard with concentration 99.90%, volume 10mg (cas: 5315-79-7) suitable for laboratory analytical applications ensuring high precision and reliable results
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1-Hydroxypyrene-D9 Standard | refer to certificate | 1mg | Environmental Monitoring Standard Material
Add to cart1-hydroxypyrene-d9 standard with concentration refer to certificate, volume 1mg (cas: 132603-37-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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1-methyl -4-nitrosopiperazine Standard | 98.80% | 10mg | Research & Development Standard Material
Add to cart1-methyl -4-nitrosopiperazine standard with concentration 98.80%, volume 10mg (cas: 16339-07-4) suitable for laboratory analytical applications ensuring high precision and reliable results
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1-Methyl Naphthalene Standard | 98.20% | 10mg | Research & Development Standard Material
Add to cart1-methyl naphthalene standard with concentration 98.20%, volume 10mg (cas: 90-12-0) suitable for laboratory analytical applications ensuring high precision and reliable results
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1-Methyl-2-pyrrolidone Standard | 99.00% | 100mg | Research & Development Standard Material
Add to cart1-methyl-2-pyrrolidone standard with concentration 99.00%, volume 100mg (cas: 872-50-4) suitable for laboratory analytical applications ensuring high precision and reliable results
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1-Methyl-3-nitroguanidine Standard | 99.88% | 100mg | Research & Development Standard Material
Add to cart1-methyl-3-nitroguanidine standard with concentration 99.88%, volume 100mg (cas: 4245-76-5) suitable for laboratory analytical applications ensuring high precision and reliable results
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1-Methyl-5-nitro-2-hydroxymethylimidazole Standard | 98.90% | 10mg | Research & Development Standard Material
Add to cart1-methyl-5-nitro-2-hydroxymethylimidazole standard with concentration 98.90%, volume 10mg (cas: 936-05-0) suitable for laboratory analytical applications ensuring high precision and reliable results
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1-Methylimidazole Standard | 99.50% | 100mg | Research & Development Standard Material
Add to cart1-methylimidazole standard with concentration 99.50%, volume 100mg (cas: 616-47-7) suitable for laboratory analytical applications ensuring high precision and reliable results
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1-Methylnaphthalene (1-MN) Solution In n-Hexane | 6000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cart1-methylnaphthalene (1-mn) solution in n-hexane with concentration 6000ug/ml, volume 1.2ml (cas: 90-12-0) ideal for chemical titration and analysis ensuring high precision and reliable results
