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 13026–13050 of 16835 results
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Quality Control Samples Of 7 Hormones Such As Cortisone In Cosmetics | 7 components | 10g | Environmental Monitoring Standard Material
Add to cartQuality control samples of 7 hormones such as cortisone in cosmetics with concentration 7 components, volume 10g ideal for chemical titration and analysis ensuring high precision and reliable results
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Quality Control Samples Of 7 Kinds Of Benzene Series In Activated Carbon Tube | 14 components | 2pcs/set | Environmental Monitoring Standard Material
Add to cartQuality control samples of 7 kinds of benzene series in activated carbon tube with concentration 14 components, volume 2pcs/set suitable for laboratory analytical applications ensuring high precisi…
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Quality Control Samples Of 7 Organophosphorus Pesticides In Acetone | 7 components | 1.5mL(2 bottle/set) | Environmental Monitoring Standard Material
Add to cartQuality control samples of 7 organophosphorus pesticides in acetone with concentration 7 components, volume 1.5ml(2 bottle/set) ideal for chemical titration and analysis ensuring high precision and…
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Quality Control Samples Of 8 Kinds Of Benzene Series In Activated Carbon Tube | 16 components | 2pcs/set | Environmental Monitoring Standard Material
Add to cartQuality control samples of 8 kinds of benzene series in activated carbon tube with concentration 16 components, volume 2pcs/set suitable for laboratory analytical applications ensuring high precisi…
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Quality Control Samples Of acesulfame-K And Aspartame In Milk Beverage | 2 components | 50g | Environmental Monitoring Standard Material
Add to cartQuality control samples of acesulfame-k and aspartame in milk beverage with concentration 2 components, volume 50g ideal for chemical titration and analysis ensuring high precision and reliable res…
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Quality Control Samples Of Acetaldehyde In Silicone Tubes | 2 components | 2pcs/set | Environmental Monitoring Standard Material
Add to cartQuality control samples of acetaldehyde in silicone tubes with concentration 2 components, volume 2pcs/set ideal for chemical titration and analysis ensuring high precision and reliable results
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Quality Control Samples Of Acid Value In Edible Oil | 1.33mg/g | 80g | Environmental Monitoring Standard Material
Add to cartQuality control samples of acid value in edible oil with concentration 1.33mg/g, volume 80g ideal for chemical titration and analysis ensuring high precision and reliable results
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Quality Control Samples Of Acrylamide In Cosmetics | 17mg/kg | 20g | Environmental Monitoring Standard Material
Add to cartQuality control samples of acrylamide in cosmetics with concentration 17mg/kg, volume 20g (cas: 79-06-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Quality Control Samples Of Acrylamide In Cosmetics | 5mg/kg | 20g | Environmental Monitoring Standard Material
Add to cartQuality control samples of acrylamide in cosmetics with concentration 5mg/kg, volume 20g (cas: 79-06-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Quality Control Samples Of Aflatoxin B1, B2, G1, G2 In Peanut Oil | 4 components | 40mL | Environmental Monitoring Standard Material
Add to cartQuality control samples of aflatoxin b1, b2, g1, g2 in peanut oil with concentration 4 components, volume 40ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Quality Control Samples Of Alcohol Content In Beer | refer to certificate | 100mL/bottle | Environmental Monitoring Standard Material
Add to cartQuality control samples of alcohol content in beer with concentration refer to certificate, volume 100ml/bottle (cas: 64-17-5) ideal for chemical titration and analysis ensuring high precision and …
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Quality Control Samples Of Alcohol, Methanol, Benzoic Acid And Sorbic Acid In Wine | 4 components | 200mL | Environmental Monitoring Standard Material
Add to cartQuality control samples of alcohol, methanol, benzoic acid and sorbic acid in wine with concentration 4 components, volume 200ml ideal for chemical titration and analysis ensuring high precision an…
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Quality Control Samples Of Amino Nitrogen In Fruit And Vegetable Juice | refer to certificate | 100mL | Environmental Monitoring Standard Material
Add to cartQuality control samples of amino nitrogen in fruit and vegetable juice with concentration refer to certificate, volume 100ml ideal for chemical titration and analysis ensuring high precision and re…
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Quality Control Samples Of Ammonia Nitrogen In Soil (HJ 634-2012) | 102mg/Kg | 40g | Environmental Monitoring Standard Material
Add to cartQuality control samples of ammonia nitrogen in soil (hj 634-2012) with concentration 102mg/kg, volume 40g (cas: 12125-02-9) ideal for chemical titration and analysis ensuring high precision and rel…
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Quality Control Samples Of Ammonium Nitrogen And Nitrate Nitrogen In Fertilizer | 2 components | 50g | Environmental Monitoring Standard Material
Add to cartQuality control samples of ammonium nitrogen and nitrate nitrogen in fertilizer with concentration 2 components, volume 50g ideal for chemical titration and analysis ensuring high precision and rel…
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Quality Control Samples Of Ammonium Nitrogen, Nitrate Nitrogen And Total Nitrogen In Fertilizer | 3 components | 50g | Environmental Monitoring Standard Material
Add to cartQuality control samples of ammonium nitrogen, nitrate nitrogen and total nitrogen in fertilizer with concentration 3 components, volume 50g ideal for chemical titration and analysis ensuring high p…
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Quality Control Samples Of Arsenic In Drinking Water | 0.76mg/L | 100mL | Water Quality Analysis Standard Material
Add to cartQuality control samples of arsenic in drinking water with concentration 0.76mg/l, volume 100ml (cas: 7440-38-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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Quality Control Samples Of Arsenic In Soil | 5.46mg/kg | 10g/bottle | Environmental Monitoring Standard Material
Add to cartQuality control samples of arsenic in soil with concentration 5.46mg/kg, volume 10g/bottle (cas: 7440-38-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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Quality Control Samples Of Arsenic In Tea | 111.2mg/kg | 40g/bottle | Environmental Monitoring Standard Material
Add to cartQuality control samples of arsenic in tea with concentration 111.2mg/kg, volume 40g/bottle (cas: 7440-38-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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Quality Control Samples Of Arsenic, Mercury, Lead And Cadmium In Cosmetics | 4 components | 20g | Environmental Monitoring Standard Material
Add to cartQuality control samples of arsenic, mercury, lead and cadmium in cosmetics with concentration 4 components, volume 20g ideal for chemical titration and analysis ensuring high precision and reliable…
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Quality Control Samples Of Arsenic, Selenium, Bismuth And Antimony In Filter Membrane | 12 components | 3 box/set | Environmental Monitoring Standard Material
Add to cartQuality control samples of arsenic, selenium, bismuth and antimony in filter membrane with concentration 12 components, volume 3 box/set ideal for chemical titration and analysis ensuring high pre…
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Quality Control Samples Of Ash In Wheat Flour | 1.5g/100g | 30g | Environmental Monitoring Standard Material
Add to cartQuality control samples of ash in wheat flour with concentration 1.5g/100g, volume 30g ideal for chemical titration and analysis ensuring high precision and reliable results
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Quality Control Samples Of Aspartame And Acesulfame In Liquor | refer to certificate | 50mL | Environmental Monitoring Standard Material
Add to cartQuality control samples of aspartame and acesulfame in liquor with concentration refer to certificate, volume 50ml (cas: 111-16-0) ideal for chemical titration and analysis ensuring high precision …
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Quality Control Samples Of BBP And DNOP In Edible Oil | refer to certificate | 20g | Environmental Monitoring Standard Material
Add to cartQuality control samples of bbp and dnop in edible oil with concentration refer to certificate, volume 20g ideal for chemical titration and analysis ensuring high precision and reliable results
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Quality Control Samples Of Benzene, Toluene, O-xylene, M-xylene And P-xylene In Activated Carbon Tubes | 10 components | 2pcs/set | Environmental Monitoring Standard Material
Add to cartQuality control samples of benzene, toluene, o-xylene, m-xylene and p-xylene in activated carbon tubes with concentration 10 components, volume 2pcs/set suitable for laboratory analytical applicati…
