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 13626–13650 of 16835 results
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Sodium 1-Decane Sulfonate Standard | 98.70% | 250mg | Research & Development Standard Material
Add to cartSodium 1-decane sulfonate standard with concentration 98.70%, volume 250mg (cas: 13419-61-9) suitable for laboratory analytical applications ensuring high precision and reliable results
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Sodium 1-Dodecyl Sulfonate Standard | 99.80% | 100mg | Research & Development Standard Material
Add to cartSodium 1-dodecyl sulfonate standard with concentration 99.80%, volume 100mg (cas: 2386-53-0) suitable for laboratory analytical applications ensuring high precision and reliable results
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Sodium 1-Dodecyl Sulfonate Standard | 99.80% | 10mg | Research & Development Standard Material
Add to cartSodium 1-dodecyl sulfonate standard with concentration 99.80%, volume 10mg (cas: 2386-53-0) suitable for laboratory analytical applications ensuring high precision and reliable results
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Sodium 1-octyl Sulfonate Standard | 98.70% | 100mg | Research & Development Standard Material
Add to cartSodium 1-octyl sulfonate standard with concentration 98.70%, volume 100mg (cas: 5324-84-5) suitable for laboratory analytical applications ensuring high precision and reliable results
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Sodium 1,2-naphthoquinone -4-sulfonate Standard | 98% | 1g | Research & Development Standard Material
Add to cartSodium 1,2-naphthoquinone -4-sulfonate standard with concentration 98%, volume 1g (cas: 521-24-4) suitable for laboratory analytical applications ensuring high precision and reliable results
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Sodium 1,2-naphthoquinone -4-sulfonate Standard | refer to certificate | 10mg | Environmental Monitoring Standard Material
Add to cartSodium 1,2-naphthoquinone -4-sulfonate standard with concentration refer to certificate, volume 10mg (cas: 521-24-4) ideal for chemical titration and analysis ensuring high precision and reliable r…
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Sodium 1,2-naphthoquinone -4-sulfonate Standard | refer to certificate | 500mg | Environmental Monitoring Standard Material
Add to cartSodium 1,2-naphthoquinone -4-sulfonate standard with concentration refer to certificate, volume 500mg (cas: 521-24-4) ideal for chemical titration and analysis ensuring high precision and reliable …
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Sodium 2-naphthalene Sulfonate/reagent Standard For Ion-pair Chromatography | 99.10% | 500mg | Biochemical Assays Standard Material
Add to cartSodium 2-naphthalene sulfonate/reagent standard for ion-pair chromatography with concentration 99.10%, volume 500mg (cas: 532-02-5) suitable for laboratory analytical applications ensuring high pre…
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Sodium 2,4-dichlorophenoxyacetate Monohydrate Standard | 98.50% | 100mg | Research & Development Standard Material
Add to cartSodium 2,4-dichlorophenoxyacetate monohydrate standard with concentration 98.50%, volume 100mg (cas: 7084-86-8) suitable for laboratory analytical applications ensuring high precision and reliable …
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Sodium 2,4-dichlorophenoxyacetate Monohydrate Standard | 98.50% | 250mg | Research & Development Standard Material
Add to cartSodium 2,4-dichlorophenoxyacetate monohydrate standard with concentration 98.50%, volume 250mg (cas: 7084-86-8) suitable for laboratory analytical applications ensuring high precision and reliable …
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Sodium 4-amino-1-naphthalenesulfonate Tetrahydrate Standard | 99.90% | 100mg | Research & Development Standard Material
Add to cartSodium 4-amino-1-naphthalenesulfonate tetrahydrate standard with concentration 99.90%, volume 100mg (cas: 130-13-2) suitable for laboratory analytical applications ensuring high precision and relia…
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Sodium 4-chlorophenoxyacetate Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartSodium 4-chlorophenoxyacetate solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 13730-98-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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Sodium 4-chlorophenoxyacetate Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartSodium 4-chlorophenoxyacetate solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 13730-98-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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Sodium 4-nitrophenolate Solution In Methanol/water | 1000ug/mL | 1mL | Water Quality Analysis Standard Material
Add to cartSodium 4-nitrophenolate solution in methanol/water with concentration 1000ug/ml, volume 1ml (cas: 824-78-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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Sodium 5-nitro-o-methoxyphenolate Solution In Methanol | 1000ug/mL | 1mL | Environmental Monitoring Standard Material
Add to cartSodium 5-nitro-o-methoxyphenolate solution in methanol with concentration 1000ug/ml, volume 1ml (cas: 67233-85-6) ideal for chemical titration and analysis ensuring high precision and reliable results
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Sodium Acetate (anhydrous Sodium Acetate) Standard | 99.0% | 100mg | Research & Development Standard Material
Add to cartSodium acetate (anhydrous sodium acetate) standard with concentration 99.0%, volume 100mg (cas: 127-09-3) suitable for laboratory analytical applications ensuring high precision and reliable results
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Sodium Acetate (Sodium Acetate Trihydrate) Standard | 99% | 100mg | Research & Development Standard Material
Add to cartSodium acetate (sodium acetate trihydrate) standard with concentration 99%, volume 100mg (cas: 6131-90-4) suitable for laboratory analytical applications ensuring high precision and reliable results
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Sodium Acetate Buffer (0.40mol/L Sodium Acetate) | 4.50(25 celsius) | 500mL | Biochemical Assays Standard Material
Add to cartSodium acetate buffer (0.40mol/l sodium acetate) with concentration 4.50(25 celsius), volume 500ml suitable for laboratory analytical applications ensuring high precision and reliable results
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Sodium Acetate Solution (GB 5009.12-2023) | 2mol/L | 500mL | Environmental Monitoring Standard Material
Add to cartSodium acetate solution (gb 5009.12-2023) with concentration 2mol/l, volume 500ml (cas: 127-09-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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Sodium Acetate Solution | 1mol/L | 500mL | Environmental Monitoring Standard Material
Add to cartSodium acetate solution with concentration 1mol/l, volume 500ml (cas: 127-09-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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Sodium Acetate Solution | 50%(w/v) | 500mL | Research & Development Standard Material
Add to cartSodium acetate solution with concentration 50%(w/v), volume 500ml (cas: 127-09-3) suitable for laboratory analytical applications ensuring high precision and reliable results
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Sodium Acetate Standard Solution | 250g/L | 500mL | Environmental Monitoring Standard Material
Add to cartSodium acetate standard solution with concentration 250g/l, volume 500ml (cas: 127-09-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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Sodium Acetate Titration Solution | 0.1000mol/L | 500mL | Instrument Calibration Standard Material
Add to cartSodium acetate titration solution with concentration 0.1000mol/l, volume 500ml (cas: 127-09-3) ideal for instrument calibration in analytical laboratories ensuring high precision and reliable results
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Sodium Alizarin Sulfonate Indicator Solution (Alizarin Red Indicator Solution) | 0.1%(w/v)) | 50mL | Biochemical Assays Standard Material
Add to cartSodium alizarin sulfonate indicator solution (alizarin red indicator solution) with concentration 0.1%(w/v)), volume 50ml (cas: 130-22-3) suitable for laboratory analytical applications ensuring hi…
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Sodium Amino Ferrocyanide (TPF) Chromogenic Reagent | 0.15% | 50mL | Biochemical Assays Standard Material
Add to cartSodium amino ferrocyanide (tpf) chromogenic reagent with concentration 0.15%, volume 50ml suitable for laboratory analytical applications ensuring high precision and reliable results

