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 16501–16525 of 16835 results
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Water Quality Palladium (standard Sample) | 4.49ug/mL | 20mL | Water Quality Analysis Standard Material
Add to cartWater quality palladium (standard sample) with concentration 4.49ug/ml, volume 20ml (cas: 7440-05-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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Water Quality Palladium (standard Sample) | 4.49ug/mL | 20mL | Water Quality Analysis Standard Material
Add to cartWater quality palladium (standard sample) with concentration 4.49ug/ml, volume 20ml (cas: 7440-05-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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Water Quality Perchlorate (standard Sample) | 10.01ug/mL | 20mL | Water Quality Analysis Standard Material
Add to cartWater quality perchlorate (standard sample) with concentration 10.01ug/ml, volume 20ml (cas: 7791-03-9) ideal for chemical titration and analysis ensuring high precision and reliable results
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Water Quality Perchlorate (standard Sample) | 3.99ug/mL | 20mL | Water Quality Analysis Standard Material
Add to cartWater quality perchlorate (standard sample) with concentration 3.99ug/ml, volume 20ml (cas: 7791-03-9) ideal for chemical titration and analysis ensuring high precision and reliable results
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Water Quality Permanganate Index (standard Sample) (glucose) | 4.00ug/mL | 20mL | Water Quality Analysis Standard Material
Add to cartWater quality permanganate index (standard sample) (glucose) with concentration 4.00ug/ml, volume 20ml (cas: 50-99-7) ideal for chemical titration and analysis ensuring high precision and reliable …
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Water Quality Permanganate Index (standard sample)-COD Manganese Method | 0.798mg/L | 20mL | Water Quality Analysis Standard Material
Add to cartWater quality permanganate index (standard sample)-cod manganese method with concentration 0.798mg/l, volume 20ml (cas: 62-76-0) ideal for chemical titration and analysis ensuring high precision an…
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Water Quality Permanganate Index (standard sample)-COD Manganese Method | 3.05ug/mL | 20mL | Water Quality Analysis Standard Material
Add to cartWater quality permanganate index (standard sample)-cod manganese method with concentration 3.05ug/ml, volume 20ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Water Quality Permanganate Index (standard sample)(COD Manganese Method) | 4.27ug/mL | 20mL | Water Quality Analysis Standard Material
Add to cartWater quality permanganate index (standard sample)(cod manganese method) with concentration 4.27ug/ml, volume 20ml ideal for chemical titration and analysis ensuring high precision and reliable res…
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Water Quality Permanganate Index CODMn(standard Sample) | 5.10ug/mL | 20mL | Water Quality Analysis Standard Material
Add to cartWater quality permanganate index cod mn (standard sample) with concentration 5.10ug/ml, volume 20ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Water Quality Phosphate (standard Sample) | 1.66ug/mL | 20mL | Water Quality Analysis Standard Material
Add to cartWater quality phosphate (standard sample) with concentration 1.66ug/ml, volume 20ml (cas: 7778-77-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Water Quality Phosphate (standard Sample) | 4.00ug/mL | 20mL | Water Quality Analysis Standard Material
Add to cartWater quality phosphate (standard sample) with concentration 4.00ug/ml, volume 20ml (cas: 7778-77-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Water Quality Phosphate (standard Sample) | 5.00ug/mL | 20mL | Water Quality Analysis Standard Material
Add to cartWater quality phosphate (standard sample) with concentration 5.00ug/ml, volume 20ml (cas: 7778-77-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Water Quality Phosphate (standard Sample) | 7.9ug/mL | 20mL | Water Quality Analysis Standard Material
Add to cartWater quality phosphate (standard sample) with concentration 7.9ug/ml, volume 20ml (cas: 7778-77-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Water Quality Phosphate (standard Sample) | 8.3ug/mL | 20mL | Water Quality Analysis Standard Material
Add to cartWater quality phosphate (standard sample) with concentration 8.3ug/ml, volume 20ml (cas: 7778-77-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Water Quality Phosphorus Rapid Detection Kit | 0.1-1.0mg/L | 50 test/box | Water Quality Analysis Standard Material
Add to cartWater quality phosphorus rapid detection kit with concentration 0.1-1.0mg/l, volume 50 test/box (cas: 7723-14-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Water Quality Platinum (standard Sample) | 80ug/L | 20mL | Water Quality Analysis Standard Material
Add to cartWater quality platinum (standard sample) with concentration 80ug/l, volume 20ml (cas: 7440-06-4) ideal for chemical titration and analysis ensuring high precision and reliable results
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Water Quality Potassium And Sodium Mixture (standard Sample) | 4.00mg/L | 20mL | Water Quality Analysis Standard Material
Add to cartWater quality potassium and sodium mixture (standard sample) with concentration 4.00mg/l, volume 20ml (cas: 7447-40-7) ideal for chemical titration and analysis ensuring high precision and reliable…
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Water Quality Potassium, Sodium, Calcium, Magnesium And Ammonium Mixture (standard Sample) | 2.0mg/L | 50mL | Water Quality Analysis Standard Material
Add to cartWater quality potassium, sodium, calcium, magnesium and ammonium mixture (standard sample) with concentration 2.0mg/l, volume 50ml ideal for chemical titration and analysis ensuring high precision …
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Water Quality Potassium, Sodium, Calcium, Magnesium Mixture (standard Sample) | 4 components | 20mL | Water Quality Analysis Standard Material
Add to cartWater quality potassium, sodium, calcium, magnesium mixture (standard sample) with concentration 4 components, volume 20ml (cas: 7447-40-7) ideal for chemical titration and analysis ensuring high p…
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Water Quality Praseodymium (standard Sample) | 18.80ug/mL | 20mL | Water Quality Analysis Standard Material
Add to cartWater quality praseodymium (standard sample) with concentration 18.80ug/ml, volume 20ml (cas: 7440-10-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Water Quality Residual Chlorine (standard sample)(5750.11-2023)(DPD Spectrophotometry) | 1.24mg/L | 20mL | Water Quality Analysis Standard Material
Add to cartWater quality residual chlorine (standard sample)(5750.11-2023)(dpd spectrophotometry) with concentration 1.24mg/l, volume 20ml ideal for chemical titration and analysis ensuring high precision and…
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Water Quality Residual Chlorine Rapid Test Kit | 0.05-1.0mg/L | 50 test/box | Water Quality Analysis Standard Material
Add to cartWater quality residual chlorine rapid test kit with concentration 0.05-1.0mg/l, volume 50 test/box ideal for chemical titration and analysis ensuring high precision and reliable results
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Water Quality Rhenium (standard Sample) | 18.80ug/mL | 20mL | Water Quality Analysis Standard Material
Add to cartWater quality rhenium (standard sample) with concentration 18.80ug/ml, volume 20ml (cas: 7440-15-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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Water Quality Rhodium (standard Sample) | 10.00ug/mL | 20mL | Water Quality Analysis Standard Material
Add to cartWater quality rhodium (standard sample) with concentration 10.00ug/ml, volume 20ml (cas: 7440-16-6) ideal for chemical titration and analysis ensuring high precision and reliable results
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Water Quality Rubidium (standard Sample) | 18.40ug/mL | 20mL | Water Quality Analysis Standard Material
Add to cartWater quality rubidium (standard sample) with concentration 18.40ug/ml, volume 20ml (cas: 7440-17-7) ideal for chemical titration and analysis ensuring high precision and reliable results
