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 5951–5975 of 16835 results
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Dimethyl Tin Dichloride Standard | 99.90% | 100mg | Environmental Monitoring Standard Material
Add to cartDimethyl tin dichloride standard with concentration 99.90%, volume 100mg (cas: 753-73-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Dimethyl Tin Dichloride Standard | 99.90% | 250mg | Environmental Monitoring Standard Material
Add to cartDimethyl tin dichloride standard with concentration 99.90%, volume 250mg (cas: 753-73-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Dimethyl Trisulfide Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDimethyl trisulfide solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 3658-80-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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Dimethyl Trisulfide Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDimethyl trisulfide solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 3658-80-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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Dimethyl Trisulfide Standard | ≥98% | 100mg | Research & Development Standard Material
Add to cartDimethyl trisulfide standard with concentration ≥98%, volume 100mg (cas: 3658-80-8) suitable for laboratory analytical applications ensuring high precision and reliable results
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Dimethyl Trisulfide Standard | 98.40% | 100mg | Research & Development Standard Material
Add to cartDimethyl trisulfide standard with concentration 98.40%, volume 100mg (cas: 3658-80-8) suitable for laboratory analytical applications ensuring high precision and reliable results
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Dimethyl Yellow Indicator | 0.1%(w/v)pH 2.9~4.0(red-yellow) | 50mL | Biochemical Assays Standard Material
Add to cartDimethyl yellow indicator with concentration 0.1%(w/v)ph 2.9~4.0(red-yellow), volume 50ml (cas: 60-11-7) suitable for laboratory analytical applications ensuring high precision and reliable results
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Dimethyl Yellow Indicator | 0.5g/L | 100mL | Biochemical Assays Standard Material
Add to cartDimethyl yellow indicator with concentration 0.5g/l, volume 100ml (cas: 60-11-7) suitable for laboratory analytical applications ensuring high precision and reliable results
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Dimethyl Yellow Solution In Acetonitrile | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDimethyl yellow solution in acetonitrile with concentration 1000ug/ml, volume 1.2ml (cas: 60-11-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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Dimethyl Yellow Standard | 95.60% | 10mg | Research & Development Standard Material
Add to cartDimethyl yellow standard with concentration 95.60%, volume 10mg (cas: 60-11-7) suitable for laboratory analytical applications ensuring high precision and reliable results
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Dimethyl Yellow Standard | 99.6% | 250mg | Research & Development Standard Material
Add to cartDimethyl yellow standard with concentration 99.6%, volume 250mg (cas: 60-11-7) suitable for laboratory analytical applications ensuring high precision and reliable results
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Dimethyl Yellow-methylene Blue Mixed Indicator Solution | 0.015%(w/v) | 50mL | Biochemical Assays Standard Material
Add to cartDimethyl yellow-methylene blue mixed indicator solution with concentration 0.015%(w/v), volume 50ml suitable for laboratory analytical applications ensuring high precision and reliable results
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Dimethylamine Hydrochloride Standard | 99.80% | 25g | Environmental Monitoring Standard Material
Add to cartDimethylamine hydrochloride standard with concentration 99.80%, volume 25g (cas: 506-59-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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Dimethylamine Solution In Water (HJ 1076-2019) | 500ug/mL | 10mL | Water Quality Analysis Standard Material
Add to cartDimethylamine solution in water (hj 1076-2019) with concentration 500ug/ml, volume 10ml (cas: 124-40-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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Dimethylamine Solution In Water | 1000ug/mL | 20mL | Water Quality Analysis Standard Material
Add to cartDimethylamine solution in water with concentration 1000ug/ml, volume 20ml (cas: 124-40-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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Dimethylglyoxime Ethanol Solution | 10g/L | 100mL | Environmental Monitoring Standard Material
Add to cartDimethylglyoxime ethanol solution with concentration 10g/l, volume 100ml (cas: 95-45-4) ideal for chemical titration and analysis ensuring high precision and reliable results
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Dimethylglyoxime Sodium Hydroxide Solution | 10g/L | 100mL | Environmental Monitoring Standard Material
Add to cartDimethylglyoxime sodium hydroxide solution with concentration 10g/l, volume 100ml (cas: 95-45-4) ideal for chemical titration and analysis ensuring high precision and reliable results
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Dimethylimidazole Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDimethylimidazole solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 551-92-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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Dimethylimidazole Solution In Methanol | 107ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDimethylimidazole solution in methanol with concentration 107ug/ml, volume 1.2ml (cas: 551-92-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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Dimethylimidazole-D3 Isotope Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDimethylimidazole-d3 isotope solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 64678-69-9) ideal for chemical titration and analysis ensuring high precision and reliable results
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Dimetrimidazole Standard | 100.0%(HPLC) | 1g | Research & Development Standard Material
Add to cartDimetrimidazole standard with concentration 100.0%(hplc), volume 1g (cas: 551-92-8) suitable for laboratory analytical applications ensuring high precision and reliable results
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Dimetrizole (dimetrizole) Standard | | 250mg | Environmental Monitoring Standard Material
Add to cartDimetrizole (dimetrizole) standard with concentration specification: 250mg, volume 250mg (cas: 551-92-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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Diniconazole Solution In Acetone | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDiniconazole solution in acetone with concentration 100ug/ml, volume 1.2ml (cas: 83657-24-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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Diniconazole Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDiniconazole solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 83657-24-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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Diniconazole Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDiniconazole solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 83657-24-3) ideal for chemical titration and analysis ensuring high precision and reliable results
