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 15601–15625 of 16835 results
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Total Organic Carbon Solution (TOC) In Water | 500ug/mL | 50mL | Water Quality Analysis Standard Material
Add to cartTotal organic carbon solution (toc) in water with concentration 500ug/ml, volume 50ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Total Organic Carbon Solution In Water | 10000ug/mL | 50mL | Water Quality Analysis Standard Material
Add to cartTotal organic carbon solution in water with concentration 10000ug/ml, volume 50ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Total Organic Carbon Solution In Water | 1000ug/mL | 50mL | Water Quality Analysis Standard Material
Add to cartTotal organic carbon solution in water with concentration 1000ug/ml, volume 50ml (cas: 877-24-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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Total Organic Carbon Solution In Water | 250ug/mL | 50mL | Water Quality Analysis Standard Material
Add to cartTotal organic carbon solution in water with concentration 250ug/ml, volume 50ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Total Organic Carbon Solution In Water | 400ug/mL | 500mL | Water Quality Analysis Standard Material
Add to cartTotal organic carbon solution in water with concentration 400ug/ml, volume 500ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Total Phosphorus And Total Nitrogen (standard Sample) | 2 components | 20mL | Environmental Monitoring Standard Material
Add to cartTotal phosphorus and total nitrogen (standard sample) with concentration 2 components, volume 20ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Total Phosphorus And Total Nitrogen Solution In Water | | 20mL | Water Quality Analysis Standard Material
Add to cartTotal phosphorus and total nitrogen solution in water with concentration specification: 20ml, volume 20ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Total Phosphorus And Total Nitrogen Solution In Water | 2 components | 20mL | Water Quality Analysis Standard Material
Add to cartTotal phosphorus and total nitrogen solution in water with concentration 2 components, volume 20ml (cas: 7757-79-1) ideal for chemical titration and analysis ensuring high precision and reliable re…
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Total Phosphorus And Total Nitrogen Solution In Water | 2 components | 20mL | Water Quality Analysis Standard Material
Add to cartTotal phosphorus and total nitrogen solution in water with concentration 2 components, volume 20ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Total Phosphorus In Seawater (standard Sample) | 0.198mg/L | 20mL | Water Quality Analysis Standard Material
Add to cartTotal phosphorus in seawater (standard sample) with concentration 0.198mg/l, volume 20ml (cas: 7778-77-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Total Phosphorus On-line Monitoring Instrument Supporting Reagent (CA8-TP) | 5 components | 5 types /set | Biochemical Assays Standard Material
Add to cartTotal phosphorus on-line monitoring instrument supporting reagent (ca8-tp) with concentration 5 components, volume 5 types /set suitable for laboratory analytical applications ensuring high precision an…
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Total Phosphorus Solution In Water | 0.5mg/L | 50mL | Water Quality Analysis Standard Material
Add to cartTotal phosphorus solution in water with concentration 0.5mg/l, volume 50ml (cas: 7778-77-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Total Phosphorus Solution In Water | 10000ug/mL | 20mL | Water Quality Analysis Standard Material
Add to cartTotal phosphorus solution in water with concentration 10000ug/ml, volume 20ml (cas: 7778-77-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Total Phosphorus Solution In Water | 1000ug/mL | 20mL | Water Quality Analysis Standard Material
Add to cartTotal phosphorus solution in water with concentration 1000ug/ml, volume 20ml (cas: 7778-77-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Total Phosphorus Solution In Water | 100ug/mL | 20mL | Water Quality Analysis Standard Material
Add to cartTotal phosphorus solution in water with concentration 100ug/ml, volume 20ml (cas: 7778-77-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Total Phosphorus Solution In Water | 10mg/L | 50mL | Water Quality Analysis Standard Material
Add to cartTotal phosphorus solution in water with concentration 10mg/l, volume 50ml (cas: 7778-77-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Total Phosphorus Solution In Water | 1mg/L | 50mL | Water Quality Analysis Standard Material
Add to cartTotal phosphorus solution in water with concentration 1mg/l, volume 50ml (cas: 7778-77-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Total Phosphorus Solution In Water | 500ug/mL | 50mL | Water Quality Analysis Standard Material
Add to cartTotal phosphorus solution in water with concentration 500ug/ml, volume 50ml (cas: 7778-77-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Total Phosphorus Solution In Water | 50ug/mL | 100mL | Water Quality Analysis Standard Material
Add to cartTotal phosphorus solution in water with concentration 50ug/ml, volume 100ml (cas: 7778-77-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Total Phosphorus Solution In Water | 5mg/L | 20mL | Water Quality Analysis Standard Material
Add to cartTotal phosphorus solution in water with concentration 5mg/l, volume 20ml (cas: 7778-77-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Total Residual Chlorine Solution | 500mg/L | 20mL | Environmental Monitoring Standard Material
Add to cartTotal residual chlorine solution with concentration 500mg/l, volume 20ml (cas: 127-65-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Total Residual Chlorine Solution | 50mg/L | 20mL | Environmental Monitoring Standard Material
Add to cartTotal residual chlorine solution with concentration 50mg/l, volume 20ml (cas: 127-65-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Total Salt Content In Water Solution | 1000mg/L | 100mL | Water Quality Analysis Standard Material
Add to cartTotal salt content in water solution with concentration 1000mg/l, volume 100ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Total Salt Content Of Water Quality (standard Sample) | 2 components | 100mL | Water Quality Analysis Standard Material
Add to cartTotal salt content of water quality (standard sample) with concentration 2 components, volume 100ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Total Salt Solution | 2 components | 100mL | Environmental Monitoring Standard Material
Add to cartTotal salt solution with concentration 2 components, volume 100ml ideal for chemical titration and analysis ensuring high precision and reliable results
