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 5551–5575 of 16835 results
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Diacetone Alcohol Standard | refer to certificate | 100mg | Environmental Monitoring Standard Material
Add to cartDiacetone alcohol standard with concentration refer to certificate, volume 100mg (cas: 123-42-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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Diacetone Alcohol Standard | refer to certificate | 5mL | Environmental Monitoring Standard Material
Add to cartDiacetone alcohol standard with concentration refer to certificate, volume 5ml (cas: 123-42-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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Diacetylenicam Solution In Acetonitrile | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDiacetylenicam solution in acetonitrile with concentration 100ug/ml, volume 1.2ml (cas: 374726-62-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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Diafenthiuron Solution In Acetone | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDiafenthiuron solution in acetone with concentration 100ug/ml, volume 1.2ml (cas: 80060-09-9) ideal for chemical titration and analysis ensuring high precision and reliable results
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Diafyletherurea Standard | 98.7% | 100mg | Research & Development Standard Material
Add to cartDiafyletherurea standard with concentration 98.7%, volume 100mg (cas: 80060-09-9) suitable for laboratory analytical applications ensuring high precision and reliable results
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Dialkyl (C7 Branched And Linear) Phthalate Standard | 98.00% | 100mg | Research & Development Standard Material
Add to cartDialkyl (c7 branched and linear) phthalate standard with concentration 98.00%, volume 100mg (cas: 68515-42-4) suitable for laboratory analytical applications ensuring high precision and reliable re…
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Dialkyl (C7 Branched And Linear) Phthalate Standard | 98.00% | 10mg | Research & Development Standard Material
Add to cartDialkyl (c7 branched and linear) phthalate standard with concentration 98.00%, volume 10mg (cas: 68515-42-4) suitable for laboratory analytical applications ensuring high precision and reliable res…
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Diallyl Disulfide Solution In Acetone | 1.5mg/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDiallyl disulfide solution in acetone with concentration 1.5mg/ml, volume 1.2ml (cas: 2179-57-9) ideal for chemical titration and analysis ensuring high precision and reliable results
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Diallyl Disulfide Standard | 99.00% | 100mg | Research & Development Standard Material
Add to cartDiallyl disulfide standard with concentration 99.00%, volume 100mg (cas: 2179-57-9) suitable for laboratory analytical applications ensuring high precision and reliable results
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Diallyl Disulfide Standard | 99.10% | 10mg | Research & Development Standard Material
Add to cartDiallyl disulfide standard with concentration 99.10%, volume 10mg (cas: 2179-57-9) suitable for laboratory analytical applications ensuring high precision and reliable results
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Diallyl Phthalate (DAP) Solution In Ethyl Acetate | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDiallyl phthalate (dap) solution in ethyl acetate with concentration 1000ug/ml, volume 1.2ml (cas: 131-17-9) ideal for chemical titration and analysis ensuring high precision and reliable results
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Diallyl Phthalate (DAP) Solution In Methanol | 1000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartDiallyl phthalate (dap) solution in methanol with concentration 1000ug/ml, volume 2ml (cas: 131-17-9) ideal for chemical titration and analysis ensuring high precision and reliable results
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Diallyl Phthalate Standard | 98.30% | 10mg | Research & Development Standard Material
Add to cartDiallyl phthalate standard with concentration 98.30%, volume 10mg (cas: 131-17-9) suitable for laboratory analytical applications ensuring high precision and reliable results
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Diallyl Phthalate Standard | 98.90% | 100mg | Research & Development Standard Material
Add to cartDiallyl phthalate standard with concentration 98.90%, volume 100mg (cas: 131-17-9) suitable for laboratory analytical applications ensuring high precision and reliable results
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Diallyl Phthalate Standard | 99.10% | 250mg | Research & Development Standard Material
Add to cartDiallyl phthalate standard with concentration 99.10%, volume 250mg (cas: 131-17-9) suitable for laboratory analytical applications ensuring high precision and reliable results
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Diallyl Sulfide Standard | 99.70% | 10mg | Research & Development Standard Material
Add to cartDiallyl sulfide standard with concentration 99.70%, volume 10mg (cas: 592-88-1) suitable for laboratory analytical applications ensuring high precision and reliable results
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Diallyl Trisulfide Solution In Acetone | 0.5mg/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDiallyl trisulfide solution in acetone with concentration 0.5mg/ml, volume 1.2ml (cas: 2050-87-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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Diamide Standard | 99.8% | 10mg | Research & Development Standard Material
Add to cartDiamide standard with concentration 99.8%, volume 10mg (cas: 16118-49-3) suitable for laboratory analytical applications ensuring high precision and reliable results
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Diantipyrylmethane Solution | | 500mL | Environmental Monitoring Standard Material
Add to cartDiantipyrylmethane solution with concentration specification: 500ml, volume 500ml (cas: 1251-85-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Diantipyrylmethane Solution | 15g/L | 500mL | Environmental Monitoring Standard Material
Add to cartDiantipyrylmethane solution with concentration 15g/l, volume 500ml (cas: 1251-85-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Diantipyrylmethane Solution | 50g/L | 500mL | Environmental Monitoring Standard Material
Add to cartDiantipyrylmethane solution with concentration 50g/l, volume 500ml (cas: 1251-85-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Diazenitrile Standard | refer to certificate | 250mg | Environmental Monitoring Standard Material
Add to cartDiazenitrile standard with concentration refer to certificate, volume 250mg (cas: 1194-65-6) ideal for chemical titration and analysis ensuring high precision and reliable results
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Diazinon (diazinon, Diazinon) Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDiazinon (diazinon, diazinon) solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 333-41-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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Diazinon Solution In Acetone | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDiazinon solution in acetone with concentration 1000ug/ml, volume 1.2ml (cas: 333-41-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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Diazinon Solution In Acetone | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDiazinon solution in acetone with concentration 100ug/ml, volume 1.2ml (cas: 333-41-5) ideal for chemical titration and analysis ensuring high precision and reliable results
