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 8026–8050 of 16835 results
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Isopropyl Cyclohexane Standard | 99.90% | 250mg | Research & Development Standard Material
Add to cartIsopropyl cyclohexane standard with concentration 99.90%, volume 250mg (cas: 696-29-7) suitable for laboratory analytical applications ensuring high precision and reliable results
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Isopropyl Ether (with Stabilizer BHT) Standard | 99.45% | 100mg | Research & Development Standard Material
Add to cartIsopropyl ether (with stabilizer bht) standard with concentration 99.45%, volume 100mg (cas: 108-20-3) suitable for laboratory analytical applications ensuring high precision and reliable results
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Isopropyl Ether Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartIsopropyl ether solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 108-20-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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Isopropyl Mesylate Standard | 99.50% | 100mg | Research & Development Standard Material
Add to cartIsopropyl mesylate standard with concentration 99.50%, volume 100mg (cas: 926-06-7) suitable for laboratory analytical applications ensuring high precision and reliable results
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Isopropyl Mesylate Standard | 99.50% | 10mg | Research & Development Standard Material
Add to cartIsopropyl mesylate standard with concentration 99.50%, volume 10mg (cas: 926-06-7) suitable for laboratory analytical applications ensuring high precision and reliable results
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Isopropyl Methyl Sulfide Standard | 99.10% | 100mg | Research & Development Standard Material
Add to cartIsopropyl methyl sulfide standard with concentration 99.10%, volume 100mg (cas: 1551-21-9) suitable for laboratory analytical applications ensuring high precision and reliable results
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Isopropyl Myristate Standard | 99.40% | 250mg | Research & Development Standard Material
Add to cartIsopropyl myristate standard with concentration 99.40%, volume 250mg (cas: 110-27-0) suitable for laboratory analytical applications ensuring high precision and reliable results
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Isopropyl Myristate Standard | 99.70% | 100mg | Research & Development Standard Material
Add to cartIsopropyl myristate standard with concentration 99.70%, volume 100mg (cas: 110-27-0) suitable for laboratory analytical applications ensuring high precision and reliable results
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Isopropyl P-hydroxybenzoate Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartIsopropyl p-hydroxybenzoate solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 4191-73-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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Isopropyl p-Hydroxybenzoate Standard | 99.30% | 100mg | Research & Development Standard Material
Add to cartIsopropyl p-hydroxybenzoate standard with concentration 99.30%, volume 100mg (cas: 4191-73-5) suitable for laboratory analytical applications ensuring high precision and reliable results
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Isopropyl p-Hydroxybenzoate Standard | 99.90% | 200mg | Research & Development Standard Material
Add to cartIsopropyl p-hydroxybenzoate standard with concentration 99.90%, volume 200mg (cas: 4191-73-5) suitable for laboratory analytical applications ensuring high precision and reliable results
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Isopropyl Palmitate Standard | 98.40% | 100mg | Research & Development Standard Material
Add to cartIsopropyl palmitate standard with concentration 98.40%, volume 100mg (cas: 142-91-6) suitable for laboratory analytical applications ensuring high precision and reliable results
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Isopropylamine Standard | refer to certificate | 500mg | Environmental Monitoring Standard Material
Add to cartIsopropylamine standard with concentration refer to certificate, volume 500mg (cas: 75-31-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Isopropyleneacetone (mesityl Acetone) Standard | refer to certificate | 100mg | Environmental Monitoring Standard Material
Add to cartIsopropyleneacetone (mesityl acetone) standard with concentration refer to certificate, volume 100mg (cas: 141-79-7) ideal for chemical titration and analysis ensuring high precision and reliable r…
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Isoproturon Standard | 98.40% | 100mg | Research & Development Standard Material
Add to cartIsoproturon standard with concentration 98.40%, volume 100mg (cas: 34123-59-6) suitable for laboratory analytical applications ensuring high precision and reliable results
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Isoprozole Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartIsoprozole solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 14885-29-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Isoprozole Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartIsoprozole solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 14885-29-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Isorhamnetin Reference | ≥98% | 20mg | Research & Development Standard Material
Add to cartIsorhamnetin reference with concentration ≥98%, volume 20mg (cas: 480-19-3) suitable for laboratory analytical applications ensuring high precision and reliable results
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Isorhamnetin Solution In Methanol | 100ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartIsorhamnetin solution in methanol with concentration 100ug/ml, volume 2ml (cas: 480-19-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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Isoryzae Solution In Acetone | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartIsoryzae solution in acetone with concentration 1000ug/ml, volume 1.2ml (cas: 26087-47-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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Isoryzae Solution In Acetone | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartIsoryzae solution in acetone with concentration 100ug/ml, volume 1.2ml (cas: 26087-47-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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Isotope Internal Standard For Mixed Solution Of Three Chloropropanol Fatty Acid Esters And Glycidyl Esters In Isooctane | 3 components | 1.2mL | Environmental Monitoring Standard Material
Add to cartIsotope internal standard for mixed solution of three chloropropanol fatty acid esters and glycidyl esters in isooctane with concentration 3 components, volume 1.2ml ideal for chemical titration an…
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Isotope Internal Standard Mixed Solution Of 13 beta-Agonists In Methanol (GB 31658.22-2022) | 13 components | 1.2mL | Environmental Monitoring Standard Material
Add to cartIsotope internal standard mixed solution of 13 beta-agonists in methanol (gb 31658.22-2022) with concentration 13 components, volume 1.2ml ideal for chemical titration and analysis ensuring high preci…
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Isotope Internal Standard Mixed Solution Of Four Carbamate Pesticides In Methanol (HJ 827-2017) | 4 components | 1.2mL | Environmental Monitoring Standard Material
Add to cartIsotope internal standard mixed solution of four carbamate pesticides in methanol (hj 827-2017) with concentration 4 components, volume 1.2ml ideal for chemical titration and analysis ensuring high…
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Isotope Internal Standard Mixed Solution Of Seven Polycyclic Aromatic Hydrocarbons In Acetone And Isooctane (GB 5009.265-2021) | 7 components | 1.2mL | Environmental Monitoring Standard Material
Add to cartIsotope internal standard mixed solution of seven polycyclic aromatic hydrocarbons in acetone and isooctane (gb 5009.265-2021) with concentration 7 components, volume 1.2ml ideal for chemical titra…
