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 13076–13100 of 16835 results
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Quality Control Samples Of Chlorpyrifos In Rice | 100ug/kg | 50g | Environmental Monitoring Standard Material
Add to cartQuality control samples of chlorpyrifos in rice with concentration 100ug/kg, volume 50g (cas: 2921-88-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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Quality Control Samples Of Chlorpyrifos, Paclobutrazol, Cypermethrin And Pyridaben In Fruit And Vegetable Juice | 4 components | 50mL | Environmental Monitoring Standard Material
Add to cartQuality control samples of chlorpyrifos, paclobutrazol, cypermethrin and pyridaben in fruit and vegetable juice with concentration 4 components, volume 50ml ideal for chemical titration and analysi…
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Quality Control Samples Of Copper In Frozen Human Serum | 58.25umol/L | 1.5mL | Environmental Monitoring Standard Material
Add to cartQuality control samples of copper in frozen human serum with concentration 58.25umol/l, volume 1.5ml (cas: 7440-50-8) ideal for chemical titration and analysis ensuring high precision and reliable …
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Quality Control Samples Of Copper, Iron, Manganese And Zinc In Chicken Feed | 4 components | 30g/bottle | Environmental Monitoring Standard Material
Add to cartQuality control samples of copper, iron, manganese and zinc in chicken feed with concentration 4 components, volume 30g/bottle ideal for chemical titration and analysis ensuring high precision and …
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Quality Control Samples Of Copper, Iron, Manganese And Zinc In Pig Feed | 4 components | 30g/bottle | Environmental Monitoring Standard Material
Add to cartQuality control samples of copper, iron, manganese and zinc in pig feed with concentration 4 components, volume 30g/bottle ideal for chemical titration and analysis ensuring high precision and reli…
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Quality Control Samples Of Copper, Lead, Chromium, Arsenic And Selenium In Seawater | 5 components | 50mL | Water Quality Analysis Standard Material
Add to cartQuality control samples of copper, lead, chromium, arsenic and selenium in seawater with concentration 5 components, volume 50ml ideal for chemical titration and analysis ensuring high precision an…
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Quality Control Samples Of Copper, Zinc, Lead, Nickel And Chromium In Soil | 5 components | 40g/bottle | Environmental Monitoring Standard Material
Add to cartQuality control samples of copper, zinc, lead, nickel and chromium in soil with concentration 5 components, volume 40g/bottle ideal for chemical titration and analysis ensuring high precision and r…
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Quality Control Samples Of DBP And DEHP In Vegetable Oil (GB 5009.271-2016, SN/T 3147-2017) | 2 components | 30mL | Environmental Monitoring Standard Material
Add to cartQuality control samples of dbp and dehp in vegetable oil (gb 5009.271-2016, sn/t 3147-2017) with concentration 2 components, volume 30ml ideal for chemical titration and analysis ensuring high prec…
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Quality Control Samples Of Diphenhydramine And Terfenatine In Cosmetics | 2 components | 20g | Environmental Monitoring Standard Material
Add to cartQuality control samples of diphenhydramine and terfenatine in cosmetics with concentration 2 components, volume 20g ideal for chemical titration and analysis ensuring high precision and reliable re…
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Quality Control Samples Of Enoxacin And Other 4 Kinds Of Antibiotics In Cosmetics | 4 components | 10g | Environmental Monitoring Standard Material
Add to cartQuality control samples of enoxacin and other 4 kinds of antibiotics in cosmetics with concentration 4 components, volume 10g ideal for chemical titration and analysis ensuring high precision and r…
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Quality Control Samples Of Ethyl Acetate And Ethyl Caproate In Liquor | 2 components | 100mL | Environmental Monitoring Standard Material
Add to cartQuality control samples of ethyl acetate and ethyl caproate in liquor with concentration 2 components, volume 100ml ideal for chemical titration and analysis ensuring high precision and reliable re…
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Quality Control Samples Of Ethyl Caproate, Ethyl Acetate And Ethyl Lactate In Liquor | 3 components | 100mL | Environmental Monitoring Standard Material
Add to cartQuality control samples of ethyl caproate, ethyl acetate and ethyl lactate in liquor with concentration 3 components, volume 100ml ideal for chemical titration and analysis ensuring high precision …
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Quality Control Samples Of Five Elements In Natural Seawater | 5 components | 50mL | Water Quality Analysis Standard Material
Add to cartQuality control samples of five elements in natural seawater with concentration 5 components, volume 50ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Quality Control Samples Of Formic Acid, Acetic Acid And Oxalic Acid In Water | 2 components | 2mL*2 pc | Water Quality Analysis Standard Material
Add to cartQuality control samples of formic acid, acetic acid and oxalic acid in water with concentration 2 components, volume 2ml*2 pc ideal for chemical titration and analysis ensuring high precision and r…
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Quality Control Samples Of Four Kinds Of DDT Pesticides In Apple Juice | 4 components | 50mL | Environmental Monitoring Standard Material
Add to cartQuality control samples of four kinds of ddt pesticides in apple juice with concentration 4 components, volume 50ml ideal for chemical titration and analysis ensuring high precision and reliable re…
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Quality Control Samples Of Four Kinds Of Six Six Six Pesticides In Apple Juice | 4 components | 30mL | Environmental Monitoring Standard Material
Add to cartQuality control samples of four kinds of six six six pesticides in apple juice with concentration 4 components, volume 30ml ideal for chemical titration and analysis ensuring high precision and rel…
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Quality Control Samples Of Iron In Feed | 390mg/kg | 30g | Environmental Monitoring Standard Material
Add to cartQuality control samples of iron in feed with concentration 390mg/kg, volume 30g (cas: 7439-89-6) ideal for chemical titration and analysis ensuring high precision and reliable results
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Quality Control Samples Of Iron In Tea | 213.7mg/kg | 40g | Environmental Monitoring Standard Material
Add to cartQuality control samples of iron in tea with concentration 213.7mg/kg, volume 40g (cas: 7439-89-6) ideal for chemical titration and analysis ensuring high precision and reliable results
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Quality Control Samples Of Ketoconazole And Other 4 Kinds Of Antibiotics In Cosmetics | 4 components | 10g | Environmental Monitoring Standard Material
Add to cartQuality control samples of ketoconazole and other 4 kinds of antibiotics in cosmetics with concentration 4 components, volume 10g ideal for chemical titration and analysis ensuring high precision a…
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Quality Control Samples Of Lead And Cadmium In Wheat Flour | 2 components | 30g/bottle | Environmental Monitoring Standard Material
Add to cartQuality control samples of lead and cadmium in wheat flour with concentration 2 components, volume 30g/bottle ideal for chemical titration and analysis ensuring high precision and reliable results
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Quality Control Samples Of Lead In Soil | 3.14mg/kg | 10g/bottle | Environmental Monitoring Standard Material
Add to cartQuality control samples of lead in soil with concentration 3.14mg/kg, volume 10g/bottle (cas: 7439-92-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Quality Control Samples Of Lead In Soil | 30.53mg/kg | 10g | Environmental Monitoring Standard Material
Add to cartQuality control samples of lead in soil with concentration 30.53mg/kg, volume 10g (cas: 7439-92-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Quality Control Samples Of Lead In Soil | 84.86mg/kg | 10g/bottle | Environmental Monitoring Standard Material
Add to cartQuality control samples of lead in soil with concentration 84.86mg/kg, volume 10g/bottle (cas: 7439-92-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Quality Control Samples Of Lead, Cadmium And Arsenic In Cosmetics | refer to certificate | 20g | Environmental Monitoring Standard Material
Add to cartQuality control samples of lead, cadmium and arsenic in cosmetics with concentration refer to certificate, volume 20g ideal for chemical titration and analysis ensuring high precision and reliable …
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Quality Control Samples Of Lead, Cadmium And Chromium In Feed | 3 components | 30g | Environmental Monitoring Standard Material
Add to cartQuality control samples of lead, cadmium and chromium in feed with concentration 3 components, volume 30g ideal for chemical titration and analysis ensuring high precision and reliable results

