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 7826–7850 of 16835 results
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Internal Phosphorus (O) Solution In Acetone | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartInternal phosphorus (o) solution in acetone with concentration 100ug/ml, volume 1.2ml (cas: 298-03-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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Internal Phosphorus (s) Solution In Acetone | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartInternal phosphorus (s) solution in acetone with concentration 100ug/ml, volume 1.2ml (cas: 126-75-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Internal Phosphorus Absorption Solution In Acetone | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartInternal phosphorus absorption solution in acetone with concentration 1000ug/ml, volume 1.2ml (cas: 8065-48-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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Internal Phosphorus Absorption Solution In Acetone | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartInternal phosphorus absorption solution in acetone with concentration 100ug/ml, volume 1.2ml (cas: 8065-48-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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Internal phosphorus-O Standard | 92% | 10mg | Research & Development Standard Material
Add to cartInternal phosphorus-o standard with concentration 92%, volume 10mg (cas: 298-03-3) suitable for laboratory analytical applications ensuring high precision and reliable results
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Internal Phosphorus-S-Methylsulfuron Solution In Acetonitrile | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartInternal phosphorus-s-methylsulfuron solution in acetonitrile with concentration 1000ug/ml, volume 1.2ml (cas: 17040-19-6) ideal for chemical titration and analysis ensuring high precision and reli…
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Internal Phosphorus-S-Methylsulfuron Solution In Acetonitrile | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartInternal phosphorus-s-methylsulfuron solution in acetonitrile with concentration 100ug/ml, volume 1.2ml (cas: 17040-19-6) ideal for chemical titration and analysis ensuring high precision and relia…
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Internal Standard Mixed Solution Of 9 Diuretics In Methanol | 9 components | 1.2mL | Environmental Monitoring Standard Material
Add to cartInternal standard mixed solution of 9 diuretics in methanol with concentration 9 components, volume 1.2ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Internal Standard Of Furaltadone Metabolite (D5-AMOZ) Isotope Solution In Acetonitrile | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartInternal standard of furaltadone metabolite (d5-amoz) isotope solution in acetonitrile with concentration 100ug/ml, volume 1.2ml (cas: 1017793-94-0) ideal for chemical titration and analysis ensuri…
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Internal Standard Solution Of 6-ketocholestanol In Ethanol (GB/T 39995-2021) | 500ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartInternal standard solution of 6-ketocholestanol in ethanol (gb/t 39995-2021) with concentration 500ug/ml, volume 2ml (cas: 1175-06-0) ideal for chemical titration and analysis ensuring high precisi…
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Invertor Sugar Solution | 10g/L | 50mL | Environmental Monitoring Standard Material
Add to cartInvertor sugar solution with concentration 10g/l, volume 50ml (cas: 57-50-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Iodate Solution In Water | 100ug/mL | 100mL | Water Quality Analysis Standard Material
Add to cartIodate solution in water with concentration 100ug/ml, volume 100ml (cas: 7758-05-6) ideal for chemical titration and analysis ensuring high precision and reliable results
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Iodine Analysis In Water (low) | 8.0 ug/L | 50mL | Water Quality Analysis Standard Material
Add to cartIodine analysis in water (low) with concentration 8.0 ug/l, volume 50ml (cas: 7681-11-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Iodine And Bromine Mixed Solution | refer to certificate | 500mL | Environmental Monitoring Standard Material
Add to cartIodine and bromine mixed solution with concentration refer to certificate, volume 500ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Iodine Bromide Solution (GB/T 28610-2012 B3.2) | 2 components | 500mL | Environmental Monitoring Standard Material
Add to cartIodine bromide solution (gb/t 28610-2012 b3.2) with concentration 2 components, volume 500ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Iodine Bromide Solution | / | 500mL | Environmental Monitoring Standard Material
Add to cartIodine bromide solution with concentration /, volume 500ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Iodine Ion (Iodide) Solution In Water | 1000ug/mL | 50mL | Water Quality Analysis Standard Material
Add to cartIodine ion (iodide) solution in water with concentration 1000ug/ml, volume 50ml (cas: 7681-11-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Iodine Ion (Iodide) Solution In Water | 100ug/mL | 50mL | Water Quality Analysis Standard Material
Add to cartIodine ion (iodide) solution in water with concentration 100ug/ml, volume 50ml (cas: 7681-11-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Iodine Ion Solution In Water | 10.0ug/mL | 50mL | Water Quality Analysis Standard Material
Add to cartIodine ion solution in water with concentration 10.0ug/ml, volume 50ml (cas: 7681-11-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Iodine Ion Solution In Water | 1000ug/mL | 20mL | Water Quality Analysis Standard Material
Add to cartIodine ion solution in water with concentration 1000ug/ml, volume 20ml (cas: 7681-11-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Iodine Ion Solution In Water | 100ug/mL | 20mL | Water Quality Analysis Standard Material
Add to cartIodine ion solution in water with concentration 100ug/ml, volume 20ml (cas: 7681-11-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Iodine Monobromide Solution In Dichloromethane | 1mol/L | 100mL | Environmental Monitoring Standard Material
Add to cartIodine monobromide solution in dichloromethane with concentration 1mol/l, volume 100ml (cas: 7789-33-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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Iodine Solution | | 100mL | Environmental Monitoring Standard Material
Add to cartIodine solution with concentration specification: 100ml, volume 100ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Iodine Solution | c(1/2I2)=1.008mol/L | 500mL | Environmental Monitoring Standard Material
Add to cartIodine solution with concentration c(1/2i2)=1.008mol/l, volume 500ml (cas: 7553-56-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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Iodine Standard | refer to certificate | 100mg | Environmental Monitoring Standard Material
Add to cartIodine standard with concentration refer to certificate, volume 100mg (cas: 7553-56-2) ideal for chemical titration and analysis ensuring high precision and reliable results

