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 101–125 of 16835 results
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1-bromo-2-chloroethane Solution In Carbon Disulfide | 1000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cart1-bromo-2-chloroethane solution in carbon disulfide with concentration 1000ug/ml, volume 2ml (cas: 107-04-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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1-bromo-2-chloroethane Solution In Carbon Disulfide | 100ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cart1-bromo-2-chloroethane solution in carbon disulfide with concentration 100ug/ml, volume 2ml (cas: 107-04-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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1-Bromo-2-Methylpropane Standard | 99.70% | 200mg | Research & Development Standard Material
Add to cart1-bromo-2-methylpropane standard with concentration 99.70%, volume 200mg (cas: 78-77-3) suitable for laboratory analytical applications ensuring high precision and reliable results
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1-Bromo-2-nitrobenzene (o-nitrobromobenzene) Solution In Acetone | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cart1-bromo-2-nitrobenzene (o-nitrobromobenzene) solution in acetone with concentration 1000ug/ml, volume 1.2ml (cas: 577-19-5) suitable for laboratory analytical applications ensuring high precision a…
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1-bromo-2-nitrobenzene (o-nitrobromobenzene) Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cart1-bromo-2-nitrobenzene (o-nitrobromobenzene) solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 577-19-5) suitable for laboratory analytical applications ensuring high precision …
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1-bromo-2-nitrobenzene (o-nitrobromobenzene) Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cart1-bromo-2-nitrobenzene (o-nitrobromobenzene) solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 577-19-5) suitable for laboratory analytical applications ensuring high precision a…
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1-Bromobutane Standard | 99.70% | 500mg | Research & Development Standard Material
Add to cart1-bromobutane standard with concentration 99.70%, volume 500mg (cas: 109-65-9) suitable for laboratory analytical applications ensuring high precision and reliable results
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1-Bromonaphthalene Standard | 98.10% | 100mg | Research & Development Standard Material
Add to cart1-bromonaphthalene standard with concentration 98.10%, volume 100mg (cas: 90-11-9) suitable for laboratory analytical applications ensuring high precision and reliable results
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1-Bromonaphthalene Standard | 98.10% | 250mg | Research & Development Standard Material
Add to cart1-bromonaphthalene standard with concentration 98.10%, volume 250mg (cas: 90-11-9) suitable for laboratory analytical applications ensuring high precision and reliable results
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1-Bromopropane Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cart1-bromopropane solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 106-94-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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1-Bromopropane Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cart1-bromopropane solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 106-94-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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1-Bromopropane Standard | 99.50% | 100mg | Research & Development Standard Material
Add to cart1-bromopropane standard with concentration 99.50%, volume 100mg (cas: 106-94-5) suitable for laboratory analytical applications ensuring high precision and reliable results
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1-Butoxy-2-propanol Standard | 97.60% | 250mg | Research & Development Standard Material
Add to cart1-butoxy-2-propanol standard with concentration 97.60%, volume 250mg (cas: 5131-66-8) suitable for laboratory analytical applications ensuring high precision and reliable results
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1-Chloro -2.4-Dinitrobenzene Standard | 99.90% | 10mg | Environmental Monitoring Standard Material
Add to cart1-chloro -2.4-dinitrobenzene standard with concentration 99.90%, volume 10mg (cas: 97-00-7) suitable for laboratory analytical applications ensuring high precision and reliable results
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1-Chloro-2-propanol Standard | 99.00% | 500mg | Research & Development Standard Material
Add to cart1-chloro-2-propanol standard with concentration 99.00%, volume 500mg (cas: 127-00-4) suitable for laboratory analytical applications ensuring high precision and reliable results
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1-chloro-2, 2,2-trifluoroethyl Difluoromethyl Ether Standard | 99.80% | 100mg | Research & Development Standard Material
Add to cart1-chloro-2, 2,2-trifluoroethyl difluoromethyl ether standard with concentration 99.80%, volume 100mg (cas: 26675-46-7) suitable for laboratory analytical applications ensuring high precision and re…
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1-Chloro-2, 4-dinitrobenzene Standard | 99.60% | 100mg | Environmental Monitoring Standard Material
Add to cart1-chloro-2, 4-dinitrobenzene standard with concentration 99.60%, volume 100mg (cas: 97-00-7) suitable for laboratory analytical applications ensuring high precision and reliable results
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1-Chlorobutane Standard | 99.60% | 1mL | Research & Development Standard Material
Add to cart1-chlorobutane standard with concentration 99.60%, volume 1ml (cas: 109-69-3) suitable for laboratory analytical applications ensuring high precision and reliable results
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1-Chlorodecane Standard | 99.00% | 500mg | Research & Development Standard Material
Add to cart1-chlorodecane standard with concentration 99.00%, volume 500mg (cas: 1002-69-3) suitable for laboratory analytical applications ensuring high precision and reliable results
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1-Chloroheptane Standard | 99.30% | 10mg | Research & Development Standard Material
Add to cart1-chloroheptane standard with concentration 99.30%, volume 10mg (cas: 629-06-1) suitable for laboratory analytical applications ensuring high precision and reliable results
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1-Chloronaphthalene Standard | 98.30% | 500mg | Research & Development Standard Material
Add to cart1-chloronaphthalene standard with concentration 98.30%, volume 500mg (cas: 90-13-1) suitable for laboratory analytical applications ensuring high precision and reliable results
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1-Chlorooctadecane Standard | 99.10% | 500mg | Research & Development Standard Material
Add to cart1-chlorooctadecane standard with concentration 99.10%, volume 500mg (cas: 3386-33-2) suitable for laboratory analytical applications ensuring high precision and reliable results
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1-Chloropropane Standard | 99.80% | 100mg | Research & Development Standard Material
Add to cart1-chloropropane standard with concentration 99.80%, volume 100mg (cas: 540-54-5) suitable for laboratory analytical applications ensuring high precision and reliable results
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1-Chloropropane Standard | 99.90% | 1mL | Research & Development Standard Material
Add to cart1-chloropropane standard with concentration 99.90%, volume 1ml (cas: 540-54-5) suitable for laboratory analytical applications ensuring high precision and reliable results
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1-Cyanide -4-(dimethylamino) Pyridine Tetrafluoroborate Standard/dry Ice Transport | 98.80% | 10mg | Research & Development Standard Material
Add to cart1-cyanide -4-(dimethylamino) pyridine tetrafluoroborate standard/dry ice transport with concentration 98.80%, volume 10mg (cas: 59016-56-7) suitable for laboratory analytical applications ensuring …
