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 3451–3475 of 16835 results
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Basic Copper Tartrate Test Solution (Solution A/Solution B)(GB 5009.7-2016 Method 1) | 2 components | 100mL*2 | Biochemical Assays Standard Material
Add to cartBasic copper tartrate test solution (solution a/solution b)(gb 5009.7-2016 method 1) with concentration 2 components, volume 100ml*2 suitable for laboratory analytical applications ensuring high pr…
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Basic Fuchsin-sulfurous Acid Solution | 1g/L | 100mL | Environmental Monitoring Standard Material
Add to cartBasic fuchsin-sulfurous acid solution with concentration 1g/l, volume 100ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Basic Green 1 Standard | 95.90% | 10mg | Research & Development Standard Material
Add to cartBasic green 1 standard with concentration 95.90%, volume 10mg (cas: 633-03-4) suitable for laboratory analytical applications ensuring high precision and reliable results
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Basic Orange 2 Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartBasic orange 2 solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 532-82-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Basic Orange 2 Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartBasic orange 2 solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 532-82-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Basic Orange 2 Standard | 98.62% | 10mg | Research & Development Standard Material
Add to cartBasic orange 2 standard with concentration 98.62%, volume 10mg (cas: 532-82-1) suitable for laboratory analytical applications ensuring high precision and reliable results
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Basic Orange 21 Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartBasic orange 21 solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 3056-93-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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Basic Orange 21 Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartBasic orange 21 solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 3056-93-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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Basic Orange 21 Standard | 92.00% | 100mg | Research & Development Standard Material
Add to cartBasic orange 21 standard with concentration 92.00%, volume 100mg (cas: 3056-93-7) suitable for laboratory analytical applications ensuring high precision and reliable results
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Basic Orange 21 Standard | 96.10% | 10mg | Research & Development Standard Material
Add to cartBasic orange 21 standard with concentration 96.10%, volume 10mg (cas: 3056-93-7) suitable for laboratory analytical applications ensuring high precision and reliable results
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Basic Orange 22 (Cationic Orange)(C.I .48040) Standard | C.I.48040 | 100mg | Environmental Monitoring Standard Material
Add to cartBasic orange 22 (cationic orange)(c.i .48040) standard with concentration c.i.48040, volume 100mg (cas: 4657-00-5) ideal for chemical titration and analysis ensuring high precision and reliable res…
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Basic Red 1 Standard | 99.0% | 1g | Research & Development Standard Material
Add to cartBasic red 1 standard with concentration 99.0%, volume 1g (cas: 989-38-8) suitable for laboratory analytical applications ensuring high precision and reliable results
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Basic Red 2 Standard | 99% | 1g | Research & Development Standard Material
Add to cartBasic red 2 standard with concentration 99%, volume 1g (cas: 477-73-6) suitable for laboratory analytical applications ensuring high precision and reliable results
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Basic Red 9 Solution In Methanol | 200mg/L | 1.2mL | Environmental Monitoring Standard Material
Add to cartBasic red 9 solution in methanol with concentration 200mg/l, volume 1.2ml (cas: 25620-78-4) ideal for chemical titration and analysis ensuring high precision and reliable results
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Basic Tender Yellow O Standard | 87.50% | 10mg | Research & Development Standard Material
Add to cartBasic tender yellow o standard with concentration 87.50%, volume 10mg (cas: 2465-27-2) suitable for laboratory analytical applications ensuring high precision and reliable results
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Basic Tender Yellow O Standard | 90.8% | 100mg | Research & Development Standard Material
Add to cartBasic tender yellow o standard with concentration 90.8%, volume 100mg (cas: 2465-27-2) suitable for laboratory analytical applications ensuring high precision and reliable results
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Basic Violet 14 Solution In Methanol | 200mg/L | 1.2mL | Environmental Monitoring Standard Material
Add to cartBasic violet 14 solution in methanol with concentration 200mg/l, volume 1.2ml (cas: 632-99-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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Basic Violet 14 Standard | 32.00% | 100mg | Research & Development Standard Material
Add to cartBasic violet 14 standard with concentration 32.00%, volume 100mg (cas: 632-99-5) suitable for laboratory analytical applications ensuring high precision and reliable results
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BBT Buffer | | 500mL | Biochemical Assays Standard Material
Add to cartBbt buffer with concentration specification: 500ml, volume 500ml suitable for laboratory analytical applications ensuring high precision and reliable results
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Bean Sprout Growth Regulator (6-benzyl Purine) Rapid Detection Kit (colloidal Gold) | ≥0.02mg/kg | 10 test/box | Environmental Monitoring Standard Material
Add to cartBean sprout growth regulator (6-benzyl purine) rapid detection kit (colloidal gold) with concentration ≥0.02mg/kg, volume 10 test/box ideal for chemical titration and analysis ensuring high precisi…
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Beauvericin Solution In Acetonitrile | 100ug/mL | 1mL | Environmental Monitoring Standard Material
Add to cartBeauvericin solution in acetonitrile with concentration 100ug/ml, volume 1ml (cas: 26048-05-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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Beauvericin Solution In Acetonitrile | 10ug/mL | 1mL | Environmental Monitoring Standard Material
Add to cartBeauvericin solution in acetonitrile with concentration 10ug/ml, volume 1ml (cas: 26048-05-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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Becllotazone Butyrate (becllozone Butyrate) Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartBecllotazone butyrate (becllozone butyrate) solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 25122-57-0) ideal for chemical titration and analysis ensuring high precision and r…
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Beclomethasone Acetate (Betamethasone Acetate) In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartBeclomethasone acetate (betamethasone acetate) in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 987-24-6) ideal for chemical titration and analysis ensuring high precision and reliable …
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Beclomethasone Dipropionate (beclomethasone Dipropionate) Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartBeclomethasone dipropionate (beclomethasone dipropionate) solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 5534-09-8) ideal for chemical titration and analysis ensuring high pr…
