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 1776–1800 of 16835 results
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4-Bromofluorobenzene Standard | 99.90% | 100mg | Environmental Monitoring Standard Material
Add to cart4-bromofluorobenzene standard with concentration 99.90%, volume 100mg (cas: 460-00-4) suitable for laboratory analytical applications ensuring high precision and reliable results
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4-Bromofluorobenzene Standard | 99.90% | 10mg | Environmental Monitoring Standard Material
Add to cart4-bromofluorobenzene standard with concentration 99.90%, volume 10mg (cas: 460-00-4) suitable for laboratory analytical applications ensuring high precision and reliable results
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4-Bromofluorobenzene Standard | 99.90% | 250mg | Environmental Monitoring Standard Material
Add to cart4-bromofluorobenzene standard with concentration 99.90%, volume 250mg (cas: 460-00-4) suitable for laboratory analytical applications ensuring high precision and reliable results
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4-Bromofluorobenzene Standard | refer to certificate | 500mg | Environmental Monitoring Standard Material
Add to cart4-bromofluorobenzene standard with concentration refer to certificate, volume 500mg (cas: 460-00-4) suitable for laboratory analytical applications ensuring high precision and reliable results
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4-bromofluorobenzene, Toluene-d8 Mixed Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cart4-bromofluorobenzene, toluene-d8 mixed solution in methanol with concentration 1000ug/ml, volume 1.2ml suitable for laboratory analytical applications ensuring high precision and reliable results
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4-butyl Phenol Standard | 99.70% | 100mg | Research & Development Standard Material
Add to cart4-butyl phenol standard with concentration 99.70%, volume 100mg (cas: 1638-22-8) suitable for laboratory analytical applications ensuring high precision and reliable results
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4-butyl Phenol Standard | 99.70% | 250mg | Research & Development Standard Material
Add to cart4-butyl phenol standard with concentration 99.70%, volume 250mg (cas: 1638-22-8) suitable for laboratory analytical applications ensuring high precision and reliable results
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4-Butylresorcinol Standard | 97.90% | 100mg | Research & Development Standard Material
Add to cart4-butylresorcinol standard with concentration 97.90%, volume 100mg (cas: 18979-61-8) suitable for laboratory analytical applications ensuring high precision and reliable results
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4-Chloro -3-Methyl Phenol Solution In Methanol Standard Material | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cart4-chloro -3-methyl phenol solution in methanol standard material with concentration 1000ug/ml, volume 1.2ml (cas: 59-50-7) ideal for chemical titration and analysis ensuring high precision and reli…
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4-Chloro-2-methylaniline Hydrochloride Standard | 99.70% | 100mg | Environmental Monitoring Standard Material
Add to cart4-chloro-2-methylaniline hydrochloride standard with concentration 99.70%, volume 100mg (cas: 3165-93-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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4-Chloro-2-methylaniline Standard | 98.80% | 1g | Research & Development Standard Material
Add to cart4-chloro-2-methylaniline standard with concentration 98.80%, volume 1g (cas: 95-69-2) suitable for laboratory analytical applications ensuring high precision and reliable results
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4-Chloro-2-nitrobenzaldehyde Standard | 99.50% | 10mg | Research & Development Standard Material
Add to cart4-chloro-2-nitrobenzaldehyde standard with concentration 99.50%, volume 10mg (cas: 5551-11-1) suitable for laboratory analytical applications ensuring high precision and reliable results
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4-Chloro-3-methylphenol (p-chloro-m-cresol) Standard | refer to certificate | 250mg | Environmental Monitoring Standard Material
Add to cart4-chloro-3-methylphenol (p-chloro-m-cresol) standard with concentration refer to certificate, volume 250mg (cas: 59-50-7) ideal for chemical titration and analysis ensuring high precision and relia…
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4-Chloro-3-methylphenol Standard | refer to certificate | 100mg | Environmental Monitoring Standard Material
Add to cart4-chloro-3-methylphenol standard with concentration refer to certificate, volume 100mg (cas: 59-50-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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4-Chloro-3, 5-dimethylphenol Standard | 99.60% | 100mg | Research & Development Standard Material
Add to cart4-chloro-3, 5-dimethylphenol standard with concentration 99.60%, volume 100mg (cas: 88-04-0) suitable for laboratory analytical applications ensuring high precision and reliable results
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4-Chloro-3, 5-dimethylphenol Standard | 99.60% | 10mg | Research & Development Standard Material
Add to cart4-chloro-3, 5-dimethylphenol standard with concentration 99.60%, volume 10mg (cas: 88-04-0) suitable for laboratory analytical applications ensuring high precision and reliable results
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4-Chloro-3, 5-dimethylphenol Standard | 99.60% | 250mg | Research & Development Standard Material
Add to cart4-chloro-3, 5-dimethylphenol standard with concentration 99.60%, volume 250mg (cas: 88-04-0) suitable for laboratory analytical applications ensuring high precision and reliable results
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4-Chloro-m-xylene Standard | 99.80% | 10mg | Environmental Monitoring Standard Material
Add to cart4-chloro-m-xylene standard with concentration 99.80%, volume 10mg (cas: 95-66-9) suitable for laboratory analytical applications ensuring high precision and reliable results
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4-Chloroanisole Standard | 99.50% | 10mg | Research & Development Standard Material
Add to cart4-chloroanisole standard with concentration 99.50%, volume 10mg (cas: 623-12-1) suitable for laboratory analytical applications ensuring high precision and reliable results
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4-Chlorobenzoic Acid Standard | 99.90% | 500mg | Environmental Monitoring Standard Material
Add to cart4-chlorobenzoic acid standard with concentration 99.90%, volume 500mg (cas: 74-11-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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4-Chlorobenzophenone Standard | 99.40% | 100mg | Research & Development Standard Material
Add to cart4-chlorobenzophenone standard with concentration 99.40%, volume 100mg (cas: 134-85-0) suitable for laboratory analytical applications ensuring high precision and reliable results
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4-Chlorobenzotrifluoride Standard | 99.70% | 250mg | Research & Development Standard Material
Add to cart4-chlorobenzotrifluoride standard with concentration 99.70%, volume 250mg (cas: 98-56-6) suitable for laboratory analytical applications ensuring high precision and reliable results
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4-Chlorobiphenyl PCB 3 Standard | 98.60% | 50mg | Research & Development Standard Material
Add to cart4-chlorobiphenyl pcb 3 standard with concentration 98.60%, volume 50mg (cas: 2051-62-9) suitable for laboratory analytical applications ensuring high precision and reliable results
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4-Chlorophenoxyacetic Acid Standard | 99.90% | 100mg | Environmental Monitoring Standard Material
Add to cart4-chlorophenoxyacetic acid standard with concentration 99.90%, volume 100mg (cas: 122-88-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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4-Chlorophenyl Phenyl Ether Standard | 97.80% | 100mg | Research & Development Standard Material
Add to cart4-chlorophenyl phenyl ether standard with concentration 97.80%, volume 100mg (cas: 7005-72-3) suitable for laboratory analytical applications ensuring high precision and reliable results
