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 651–675 of 16835 results
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18 Kinds Of Phthalate Ester Mixed Solution In N-hexane | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cart18 kinds of phthalate ester mixed solution in n-hexane with concentration 1000ug/ml, volume 1.2ml ideal for chemical titration and analysis ensuring high precision and reliable results
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18 Kinds Of Phthalate Ester Mixed Solution In N-hexane | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cart18 kinds of phthalate ester mixed solution in n-hexane with concentration 100ug/ml, volume 1.2ml ideal for chemical titration and analysis ensuring high precision and reliable results
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18 Kinds Of Polychlorinated Biphenyls Mixed Solution In N-hexane | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cart18 kinds of polychlorinated biphenyls mixed solution in n-hexane with concentration 100ug/ml, volume 1.2ml ideal for chemical titration and analysis ensuring high precision and reliable results
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18 Kinds Of Polychlorinated Biphenyls Mixed Solution In N-hexane | 18 components | 1.2mL | Environmental Monitoring Standard Material
Add to cart18 kinds of polychlorinated biphenyls mixed solution in n-hexane with concentration 18 components, volume 1.2ml ideal for chemical titration and analysis ensuring high precision and reliable results
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18 PCBs-PCB Mixed Solution In Toluene (HJ 715-2014, HJ 743-2015) | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cart18 pcbs-pcb mixed solution in toluene (hj 715-2014, hj 743-2015) with concentration 100ug/ml, volume 1.2ml suitable for laboratory analytical applications ensuring high precision and reliable results
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18 PCBs-PCB Mixed Standard In N-hexane (Applicable: HJ715-2014;HJ743-2015) | 10ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cart18 pcbs-pcb mixed standard in n-hexane (applicable: hj715-2014;hj743-2015) with concentration 10ug/ml, volume 1.2ml ideal for chemical titration and analysis ensuring high precision and reliable re…
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18 Photoinitiator Mixed Solutions In Acetonitrile (YQ/T 31-2013) | 18 components | 1.2mL | Environmental Monitoring Standard Material
Add to cart18 photoinitiator mixed solutions in acetonitrile (yq/t 31-2013) with concentration 18 components, volume 1.2ml ideal for chemical titration and analysis ensuring high precision and reliable results
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18-(tert-Butoxy)-18-oxooctadecanoic Acid Standard | refer to certificate | 1g | Environmental Monitoring Standard Material
Add to cart18-(tert-butoxy)-18-oxooctadecanoic acid standard with concentration refer to certificate, volume 1g (cas: 843666-40-0) ideal for chemical titration and analysis ensuring high precision and reliabl…
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18-level Color Solution (for Iron-cobalt colorimeter)(GB/T1722-1992) | refer to certificate | 100mL*18 | Environmental Monitoring Standard Material
Add to cart18-level color solution (for iron-cobalt colorimeter)(gb/t1722-1992) with concentration refer to certificate, volume 100ml*18 suitable for laboratory analytical applications ensuring high precision…
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19 Elements Mixed Solution (ICP-MS) | | 100mL | Soil & Agriculture Testing Standard Material
Add to cart19 elements mixed solution (icp-ms) with concentration specification: 100ml, volume 100ml suitable for laboratory analytical applications ensuring high precision and reliable results
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19 Elements Mixed Solution | 19 components | 100mL | Soil & Agriculture Testing Standard Material
Add to cart19 elements mixed solution with concentration 19 components, volume 100ml suitable for laboratory analytical applications ensuring high precision and reliable results
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19 Elements Mixed Solution | 19 components | 50mL | Soil & Agriculture Testing Standard Material
Add to cart19 elements mixed solution with concentration 19 components, volume 50ml suitable for laboratory analytical applications ensuring high precision and reliable results
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19-NTO Testosterone Standard | 0.965 | 10mg | Environmental Monitoring Standard Material
Add to cart19-nto testosterone standard with concentration 0.965, volume 10mg (cas: 434-22-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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19-to-methyltestosterone -17-propionate Standard | 0.987 | 10mg | Environmental Monitoring Standard Material
Add to cart19-to-methyltestosterone -17-propionate standard with concentration 0.987, volume 10mg (cas: 7207-92-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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1alpha, 25-dihydroxyvitamin D3 (calcitriol) Solution In Ethanol | 100ug/mL | 1mL | Environmental Monitoring Standard Material
Add to cart1alpha, 25-dihydroxyvitamin d3 (calcitriol) solution in ethanol with concentration 100ug/ml, volume 1ml (cas: 32222-06-3) ideal for chemical titration and analysis ensuring high precision and reliable …
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1H,1H,2H, 2H-perfluorodecanesulfonic Acid Standard | 0.953 | 10mg | Environmental Monitoring Standard Material
Add to cart1h,1h,2h, 2h-perfluorodecanesulfonic acid standard with concentration 0.953, volume 10mg (cas: 39108-34-4) ideal for chemical titration and analysis ensuring high precision and reliable results
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1H,1H,2H, 2H-perfluorohexan-1-ol Standard | 0.989 | 100mg | Environmental Monitoring Standard Material
Add to cart1h,1h,2h, 2h-perfluorohexan-1-ol standard with concentration 0.989, volume 100mg (cas: 2043-47-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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1H,1H,2H, 2H-perfluorohexyl -1-alcohol Solution In Acetonitrile | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cart1h,1h,2h, 2h-perfluorohexyl -1-alcohol solution in acetonitrile with concentration 1000ug/ml, volume 1.2ml (cas: 2043-47-2) ideal for chemical titration and analysis ensuring high precision and rel…
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1H,1H,2H, 2H-perfluorooctyl Acrylate Standard | 0.999 | 100mg | Environmental Monitoring Standard Material
Add to cart1h,1h,2h, 2h-perfluorooctyl acrylate standard with concentration 0.999, volume 100mg (cas: 17527-29-6) ideal for chemical titration and analysis ensuring high precision and reliable results
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1H,1H,2H, 2H-PFOS Standard | 0.982 | 100mg | Environmental Monitoring Standard Material
Add to cart1h,1h,2h, 2h-pfos standard with concentration 0.982, volume 100mg (cas: 27619-97-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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1H,1H,2H, 2H-PFOS Standard | 0.982 | 10mg | Environmental Monitoring Standard Material
Add to cart1h,1h,2h, 2h-pfos standard with concentration 0.982, volume 10mg (cas: 27619-97-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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1H,1H,2H,2H Perfluorododecane Sulfonic Acid Standard | 0.942 | 5mg | Environmental Monitoring Standard Material
Add to cart1h,1h,2h,2h perfluorododecane sulfonic acid standard with concentration 0.942, volume 5mg (cas: 120226-60-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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1H,1H,2H,2H-perfluoro-1-decanol Standard | 0.995 | 100mg | Environmental Monitoring Standard Material
Add to cart1h,1h,2h,2h-perfluoro-1-decanol standard with concentration 0.995, volume 100mg (cas: 678-39-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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1H,1H,2H,2H-perfluoro-1-dodecanol Standard | 0.965 | 100mg | Environmental Monitoring Standard Material
Add to cart1h,1h,2h,2h-perfluoro-1-dodecanol standard with concentration 0.965, volume 100mg (cas: 865-86-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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1H,1H,2H,2H-perfluoro-1-dodecanol Standard | 0.965 | 50mg | Environmental Monitoring Standard Material
Add to cart1h,1h,2h,2h-perfluoro-1-dodecanol standard with concentration 0.965, volume 50mg (cas: 865-86-1) ideal for chemical titration and analysis ensuring high precision and reliable results

