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 8451–8475 of 16835 results
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Linopicroside Solution In Methanol Standard Material | 100mg/L | 1.2mL | Environmental Monitoring Standard Material
Add to cartLinopicroside solution in methanol standard material with concentration 100mg/l, volume 1.2ml (cas: 554-35-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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Lipase (Candida Ruffles) Reference | ≥700 U/mg | 5g | Environmental Monitoring Standard Material
Add to cartLipase (candida ruffles) reference with concentration ≥700 u/mg, volume 5g (cas: 9001-62-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Liquid Moisture Content | 0.0161% | 9mL | Research & Development Standard Material
Add to cartLiquid moisture content with concentration 0.0161%, volume 9ml (cas: 7732-18-5) suitable for laboratory analytical applications ensuring high precision and reliable results
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Liquid Moisture Content | 0.058% | 9mL | Research & Development Standard Material
Add to cartLiquid moisture content with concentration 0.058%, volume 9ml suitable for laboratory analytical applications ensuring high precision and reliable results
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Liquid Moisture Content | 0.109% | 9mL | Research & Development Standard Material
Add to cartLiquid moisture content with concentration 0.109%, volume 9ml suitable for laboratory analytical applications ensuring high precision and reliable results
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Liquid Moisture Content | 1.00% | 9mL | Research & Development Standard Material
Add to cartLiquid moisture content with concentration 1.00%, volume 9ml suitable for laboratory analytical applications ensuring high precision and reliable results
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Liquid Paraffin (odorless Liquid And Standard Odor Solvent) | / | 20mL | Environmental Monitoring Standard Material
Add to cartLiquid paraffin (odorless liquid and standard odor solvent) with concentration /, volume 20ml (cas: 8012-95-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Liquiritin Reference Substance | ≥98% | 20mg | Research & Development Standard Material
Add to cartLiquiritin reference substance with concentration ≥98%, volume 20mg (cas: 551-15-5) suitable for laboratory analytical applications ensuring high precision and reliable results
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Liquor Chromatographic Analysis | 12 components | 2mL/5mL /set | Environmental Monitoring Standard Material
Add to cartLiquor chromatographic analysis with concentration 12 components, volume 2ml/5ml /set ideal for chemical titration and analysis ensuring high precision and reliable results
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Liquor Chromatographic Component Analysis Solution (JJF 2022-2023) | 6 components | 2mL | Environmental Monitoring Standard Material
Add to cartLiquor chromatographic component analysis solution (jjf 2022-2023) with concentration 6 components, volume 2ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Lithium (Li) Quality Control Sample In Filter Membrane | 3 components | 3 box/set | Environmental Monitoring Standard Material
Add to cartLithium (li) quality control sample in filter membrane with concentration 3 components, volume 3 box/set ideal for chemical titration and analysis ensuring high precision and reliable results
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Lithium Bromide Saturated Solution (water Activity) | 0.064(25 celsius) | 250mL | Water Quality Analysis Standard Material
Add to cartLithium bromide saturated solution (water activity) with concentration 0.064(25 celsius), volume 250ml (cas: 7550-35-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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Lithium Chloride Ethanol Solution | 2.000mol/L | 250mL | Environmental Monitoring Standard Material
Add to cartLithium chloride ethanol solution with concentration 2.000mol/l, volume 250ml (cas: 7447-41-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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Lithium Chloride Saturated Solution (water Activity) | 0.113(25 celsius) | 250mL | Water Quality Analysis Standard Material
Add to cartLithium chloride saturated solution (water activity) with concentration 0.113(25 celsius), volume 250ml (cas: 7447-41-8) ideal for chemical titration and analysis ensuring high precision and reliable res…
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Lithium Chloride-Ethanol Titration Solution | 1mol/L | 500mL | Instrument Calibration Standard Material
Add to cartLithium chloride-ethanol titration solution with concentration 1mol/l, volume 500ml (cas: 7447-41-8) ideal for instrument calibration in analytical laboratories ensuring high precision and reliable…
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Lithium Element Solution | 1000ug/mL | 100mL | Water Quality Analysis Standard Material
Add to cartLithium element solution with concentration 1000ug/ml, volume 100ml (cas: 7439-93-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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Lithium Element Solution | 1000ug/mL | 50mL | Water Quality Analysis Standard Material
Add to cartLithium element solution with concentration 1000ug/ml, volume 50ml (cas: 7439-93-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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Lithium Element Solution | 1000ug/mL | 50mL | Water Quality Analysis Standard Material
Add to cartLithium element solution with concentration 1000ug/ml, volume 50ml (cas: 7439-93-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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Lithium Element Solution | 100ug/mL | 50mL | Water Quality Analysis Standard Material
Add to cartLithium element solution with concentration 100ug/ml, volume 50ml (cas: 7439-93-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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Lithium Methoxide Titration Solution | 0.1mol/L | 500mL | Instrument Calibration Standard Material
Add to cartLithium methoxide titration solution with concentration 0.1mol/l, volume 500ml ideal for instrument calibration in analytical laboratories ensuring high precision and reliable results
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Lithocholic Acid Standard | refer to certificate | 10mg | Environmental Monitoring Standard Material
Add to cartLithocholic acid standard with concentration refer to certificate, volume 10mg (cas: 434-13-9) ideal for chemical titration and analysis ensuring high precision and reliable results
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Litmus Indicator | 5g/L | 500mL | Biochemical Assays Standard Material
Add to cartLitmus indicator with concentration 5g/l, volume 500ml (cas: 1393-92-6) suitable for laboratory analytical applications ensuring high precision and reliable results
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Litmus Indicator | 5g/L | 50mL | Biochemical Assays Standard Material
Add to cartLitmus indicator with concentration 5g/l, volume 50ml (cas: 1393-92-6) suitable for laboratory analytical applications ensuring high precision and reliable results
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Loksha Arsenic Standard | ≥99%refer to certificate | 100mg | Research & Development Standard Material
Add to cartLoksha arsenic standard with concentration ≥99%refer to certificate, volume 100mg (cas: 121-19-7) suitable for laboratory analytical applications ensuring high precision and reliable results
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Loksha Arsenic Standard | ≥99%refer to certificate | 250mg | Research & Development Standard Material
Add to cartLoksha arsenic standard with concentration ≥99%refer to certificate, volume 250mg (cas: 121-19-7) suitable for laboratory analytical applications ensuring high precision and reliable results
