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 16601–16625 of 16835 results
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Water Quality Turbidity Solution | 1.0NTU | 50mL | Environmental Monitoring Standard Material
Add to cartWater quality turbidity solution with concentration 1.0ntu, volume 50ml suitable for laboratory analytical applications ensuring high precision and reliable results
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Water Quality Turbidity Solution | 10.0NTU | 100mL | Environmental Monitoring Standard Material
Add to cartWater quality turbidity solution with concentration 10.0ntu, volume 100ml suitable for laboratory analytical applications ensuring high precision and reliable results
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Water Quality Turbidity Solution | 100 NTU | 50mL | Environmental Monitoring Standard Material
Add to cartWater quality turbidity solution with concentration 100 ntu, volume 50ml suitable for laboratory analytical applications ensuring high precision and reliable results
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Water Quality Turbidity Solution | 1000NTU | 100mL | Environmental Monitoring Standard Material
Add to cartWater quality turbidity solution with concentration 1000ntu, volume 100ml suitable for laboratory analytical applications ensuring high precision and reliable results
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Water Quality Turbidity Solution | 1000NTU | 500mL | Environmental Monitoring Standard Material
Add to cartWater quality turbidity solution with concentration 1000ntu, volume 500ml suitable for laboratory analytical applications ensuring high precision and reliable results
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Water Quality Turbidity Solution | 1000NTU | 50mL | Environmental Monitoring Standard Material
Add to cartWater quality turbidity solution with concentration 1000ntu, volume 50ml suitable for laboratory analytical applications ensuring high precision and reliable results
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Water Quality Turbidity Solution | 1000NTU | 50mL | Environmental Monitoring Standard Material
Add to cartWater quality turbidity solution with concentration 1000ntu, volume 50ml suitable for laboratory analytical applications ensuring high precision and reliable results
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Water Quality Turbidity Solution | 10NTU | 50mL | Environmental Monitoring Standard Material
Add to cartWater quality turbidity solution with concentration 10ntu, volume 50ml suitable for laboratory analytical applications ensuring high precision and reliable results
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Water Quality Turbidity Solution | 2.0NTU | 50mL | Environmental Monitoring Standard Material
Add to cartWater quality turbidity solution with concentration 2.0ntu, volume 50ml suitable for laboratory analytical applications ensuring high precision and reliable results
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Water Quality Turbidity Solution | 20.0NTU | 100mL | Environmental Monitoring Standard Material
Add to cartWater quality turbidity solution with concentration 20.0ntu, volume 100ml suitable for laboratory analytical applications ensuring high precision and reliable results
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Water Quality Turbidity Solution | 20.0NTU | 500mL | Environmental Monitoring Standard Material
Add to cartWater quality turbidity solution with concentration 20.0ntu, volume 500ml suitable for laboratory analytical applications ensuring high precision and reliable results
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Water Quality Turbidity Solution | 200 NTU | 100mL | Environmental Monitoring Standard Material
Add to cartWater quality turbidity solution with concentration 200 ntu, volume 100ml suitable for laboratory analytical applications ensuring high precision and reliable results
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Water Quality Turbidity Solution | 4000NTU | 100mL | Environmental Monitoring Standard Material
Add to cartWater quality turbidity solution with concentration 4000ntu, volume 100ml suitable for laboratory analytical applications ensuring high precision and reliable results
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Water Quality Turbidity Solution | 4000NTU | 50mL | Environmental Monitoring Standard Material
Add to cartWater quality turbidity solution with concentration 4000ntu, volume 50ml suitable for laboratory analytical applications ensuring high precision and reliable results
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Water Quality Turbidity Solution | 400NTU | 50mL | Environmental Monitoring Standard Material
Add to cartWater quality turbidity solution with concentration 400ntu, volume 50ml suitable for laboratory analytical applications ensuring high precision and reliable results
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Water Quality Turbidity Solution | 500NTU | 50mL | Environmental Monitoring Standard Material
Add to cartWater quality turbidity solution with concentration 500ntu, volume 50ml suitable for laboratory analytical applications ensuring high precision and reliable results
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Water Quality Turbidity Solution | 50NTU | 50mL | Environmental Monitoring Standard Material
Add to cartWater quality turbidity solution with concentration 50ntu, volume 50ml suitable for laboratory analytical applications ensuring high precision and reliable results
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Water Quality Turbidity Solution | 5NTU | 50mL | Environmental Monitoring Standard Material
Add to cartWater quality turbidity solution with concentration 5ntu, volume 50ml suitable for laboratory analytical applications ensuring high precision and reliable results
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Water Quality Turbidity Solution | 600NTU | 100mL | Environmental Monitoring Standard Material
Add to cartWater quality turbidity solution with concentration 600ntu, volume 100ml suitable for laboratory analytical applications ensuring high precision and reliable results
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Water Quality Turbidity Solution | 60NTU | 50mL | Environmental Monitoring Standard Material
Add to cartWater quality turbidity solution with concentration 60ntu, volume 50ml suitable for laboratory analytical applications ensuring high precision and reliable results
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Water Quality Turbidity Solution | 800 NTU | 100mL | Environmental Monitoring Standard Material
Add to cartWater quality turbidity solution with concentration 800 ntu, volume 100ml suitable for laboratory analytical applications ensuring high precision and reliable results
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Water Quality Turbidity Solution | 80NTU | 50mL | Environmental Monitoring Standard Material
Add to cartWater quality turbidity solution with concentration 80ntu, volume 50ml suitable for laboratory analytical applications ensuring high precision and reliable results
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Water Quality Uranium (standard Sample) | 2.1mg/L | 20mL | Water Quality Analysis Standard Material
Add to cartWater quality uranium (standard sample) with concentration 2.1mg/l, volume 20ml (cas: 7440-61-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Water Quality Uranium (standard Sample) | 20.2ug/L | 20mL | Water Quality Analysis Standard Material
Add to cartWater quality uranium (standard sample) with concentration 20.2ug/l, volume 20ml (cas: 7440-61-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Water Quality Urea Nitrogen (standard Sample) | 0.84ug/mL | 20mL | Water Quality Analysis Standard Material
Add to cartWater quality urea nitrogen (standard sample) with concentration 0.84ug/ml, volume 20ml (cas: 57-13-6) ideal for chemical titration and analysis ensuring high precision and reliable results

