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 2426–2450 of 16835 results
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Acetaminophen Standard | ≥99.0% | 100mg | Research & Development Standard Material
Add to cartAcetaminophen standard with concentration ≥99.0%, volume 100mg (cas: 103-90-2) suitable for laboratory analytical applications ensuring high precision and reliable results
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Acetaminophen Standard | 99.9% | 250mg | Research & Development Standard Material
Add to cartAcetaminophen standard with concentration 99.9%, volume 250mg (cas: 103-90-2) suitable for laboratory analytical applications ensuring high precision and reliable results
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Acetaminophen-D3 Isotope Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartAcetaminophen-d3 isotope solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 60902-28-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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Acetamiprid Solution In Acetone | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartAcetamiprid solution in acetone with concentration 1000ug/ml, volume 1.2ml (cas: 135410-20-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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Acetamiprid Solution In Acetone | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartAcetamiprid solution in acetone with concentration 100ug/ml, volume 1.2ml (cas: 135410-20-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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Acetamiprid Solution In Acetonitrile | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartAcetamiprid solution in acetonitrile with concentration 100ug/ml, volume 1.2ml (cas: 135410-20-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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Acetamiprid Solution In Ethanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartAcetamiprid solution in ethanol with concentration 100ug/ml, volume 1.2ml (cas: 135410-20-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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Acetamiprid Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartAcetamiprid solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 135410-20-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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Acetamiprid Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartAcetamiprid solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 135410-20-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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Acetamiprid Standard | 96.5% | 0.25g | Research & Development Standard Material
Add to cartAcetamiprid standard with concentration 96.5%, volume 0.25g (cas: 135410-20-7) suitable for laboratory analytical applications ensuring high precision and reliable results
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Acetanilide Melting Point | 3 components | 2g | Environmental Monitoring Standard Material
Add to cartAcetanilide melting point with concentration 3 components, volume 2g (cas: 103-84-4) ideal for chemical titration and analysis ensuring high precision and reliable results
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Acetanilide Standard | 98.90% | 10mg | Research & Development Standard Material
Add to cartAcetanilide standard with concentration 98.90%, volume 10mg (cas: 103-84-4) suitable for laboratory analytical applications ensuring high precision and reliable results
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Acetanilide Standard | 99.9%(GC) | 100mg | Research & Development Standard Material
Add to cartAcetanilide standard with concentration 99.9%(gc), volume 100mg (cas: 103-84-4) suitable for laboratory analytical applications ensuring high precision and reliable results
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Acetanilide-D5 Isotope Standard | refer to certificate | 100mg | Environmental Monitoring Standard Material
Add to cartAcetanilide-d5 isotope standard with concentration refer to certificate, volume 100mg (cas: 15826-91-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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Acetanilide-D5 Isotope Standard | refer to certificate | 250mg | Environmental Monitoring Standard Material
Add to cartAcetanilide-d5 isotope standard with concentration refer to certificate, volume 250mg (cas: 15826-91-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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Acetate (acetate, Acetate) Standard Solution | 1000ug/mL | 100mL | Environmental Monitoring Standard Material
Add to cartAcetate (acetate, acetate) standard solution with concentration 1000ug/ml, volume 100ml (cas: 127-09-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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Acetate (acetate) Solution | 10.2ug/mL | 100mL | Environmental Monitoring Standard Material
Add to cartAcetate (acetate) solution with concentration 10.2ug/ml, volume 100ml (cas: 127-09-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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Acetate (acetate) Solution | 1000ug/mL | 20mL | Environmental Monitoring Standard Material
Add to cartAcetate (acetate) solution with concentration 1000ug/ml, volume 20ml (cas: 127-09-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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Acetate Buffer | pH=3.0 | 100mL | Biochemical Assays Standard Material
Add to cartAcetate buffer with concentration ph=3.0, volume 100ml (cas: 631-61-8) suitable for laboratory analytical applications ensuring high precision and reliable results
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Acetate Buffer | pH=3.5 | 100mL | Biochemical Assays Standard Material
Add to cartAcetate buffer with concentration ph=3.5, volume 100ml suitable for laboratory analytical applications ensuring high precision and reliable results
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Acetate Buffer | pH=3.5 | 500mL | Biochemical Assays Standard Material
Add to cartAcetate buffer with concentration ph=3.5, volume 500ml suitable for laboratory analytical applications ensuring high precision and reliable results
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Acetate Buffer | pH=3.5 | 50mL | Biochemical Assays Standard Material
Add to cartAcetate buffer with concentration ph=3.5, volume 50ml (cas: 631-61-8) suitable for laboratory analytical applications ensuring high precision and reliable results
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Acetate Buffer | pH=4.5 | 1L | Biochemical Assays Standard Material
Add to cartAcetate buffer with concentration ph=4.5, volume 1l (cas: 631-61-8) suitable for laboratory analytical applications ensuring high precision and reliable results
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Acetate Buffer | pH=5.6 | 100mL | Biochemical Assays Standard Material
Add to cartAcetate buffer with concentration ph=5.6, volume 100ml suitable for laboratory analytical applications ensuring high precision and reliable results
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Acetate-lithium Buffer | pH=3.0 | 500mL | Biochemical Assays Standard Material
Add to cartAcetate-lithium buffer with concentration ph=3.0, volume 500ml suitable for laboratory analytical applications ensuring high precision and reliable results

