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 1–25 of 16835 results
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(-)-alpha-Fellandrene Standard | 86.20% | 100mg | Research & Development Standard Material
Add to cart(-)-alpha-fellandrene standard with concentration 86.20%, volume 100mg (cas: 4221-98-1) suitable for laboratory analytical applications ensuring high precision and reliable results
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(-)-alpha-Pinene Standard | 98.80% | 100mg | Research & Development Standard Material
Add to cart(-)-alpha-pinene standard with concentration 98.80%, volume 100mg (cas: 7785-26-4) suitable for laboratory analytical applications ensuring high precision and reliable results
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(-)-beta-Pinene Standard | 99.30% | 100mg | Research & Development Standard Material
Add to cart(-)-beta-pinene standard with concentration 99.30%, volume 100mg (cas: 18172-67-3) suitable for laboratory analytical applications ensuring high precision and reliable results
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(-)-beta-Pinene Standard | 99.30% | 10mg | Research & Development Standard Material
Add to cart(-)-beta-pinene standard with concentration 99.30%, volume 10mg (cas: 18172-67-3) suitable for laboratory analytical applications ensuring high precision and reliable results
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(-)-cotinine Standard | 99.90% | 10mg | Research & Development Standard Material
Add to cart(-)-cotinine standard with concentration 99.90%, volume 10mg (cas: 486-56-6) suitable for laboratory analytical applications ensuring high precision and reliable results
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(-)-Dibenzoyl-L-tartaric Acid Monohydrate | 99.90% | 100mg | Environmental Monitoring Standard Material
Add to cart(-)-dibenzoyl-l-tartaric acid monohydrate with concentration 99.90%, volume 100mg (cas: 62708-56-9) ideal for chemical titration and analysis ensuring high precision and reliable results
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(-)-Eagle Bean Alkaline Standard | 98.30% | 10mg | Research & Development Standard Material
Add to cart(-)-eagle bean alkaline standard with concentration 98.30%, volume 10mg (cas: 90-39-1) suitable for laboratory analytical applications ensuring high precision and reliable results
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(-)-Equisetine Pseudo Standard | 95.00% | 20mg | Research & Development Standard Material
Add to cart(-)-equisetine pseudo standard with concentration 95.00%, volume 20mg (cas: 494-52-0) suitable for laboratory analytical applications ensuring high precision and reliable results
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(-)-Menthol Standard | 99.50% | 250mg | Research & Development Standard Material
Add to cart(-)-menthol standard with concentration 99.50%, volume 250mg (cas: 2216-51-5) suitable for laboratory analytical applications ensuring high precision and reliable results
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(+)-Catechin Hydrate Standard | 99.10% | 20mg | Research & Development Standard Material
Add to cart(+)-catechin hydrate standard with concentration 99.10%, volume 20mg (cas: 225937-10-0) suitable for laboratory analytical applications ensuring high precision and reliable results
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(+)-Catechin Standard | 97.20% | 10mg | Research & Development Standard Material
Add to cart(+)-catechin standard with concentration 97.20%, volume 10mg (cas: 154-23-4) suitable for laboratory analytical applications ensuring high precision and reliable results
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(+)-Limonene Standard | 99.20% | 250mg | Research & Development Standard Material
Add to cart(+)-limonene standard with concentration 99.20%, volume 250mg (cas: 5989-27-5) suitable for laboratory analytical applications ensuring high precision and reliable results
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(+)-Limonene Standard | 99% | 10mg | Research & Development Standard Material
Add to cart(+)-limonene standard with concentration 99%, volume 10mg (cas: 5989-27-5) suitable for laboratory analytical applications ensuring high precision and reliable results
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(1S,8aR)-1-Isopropyl-4, 7-Dimethyl-1, 2,3,5,6,8a-Hexahydronaphthalene Standard | 96.10% | 100mg | Research & Development Standard Material
Add to cart(1s,8ar)-1-isopropyl-4, 7-dimethyl-1, 2,3,5,6,8a-hexahydronaphthalene standard with concentration 96.10%, volume 100mg (cas: 483-76-1) suitable for laboratory analytical applications ensuring high …
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(2-Carboxyethyl) Dimethylsulfonium Bromide Standard | 97.20% | 100mg | Research & Development Standard Material
Add to cart(2-carboxyethyl) dimethylsulfonium bromide standard with concentration 97.20%, volume 100mg (cas: 20986-22-5) suitable for laboratory analytical applications ensuring high precision and reliable re…
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(2-Carboxyethyl) Dimethylsulfonium Chloride Standard | 99.10% | 100mg | Environmental Monitoring Standard Material
Add to cart(2-carboxyethyl) dimethylsulfonium chloride standard with concentration 99.10%, volume 100mg (cas: 4337-33-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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(2,4, 6-Trimethylbenzoyl) Diphenylphosphine Oxide Standard | 99.70% | 100mg | Research & Development Standard Material
Add to cart(2,4, 6-trimethylbenzoyl) diphenylphosphine oxide standard with concentration 99.70%, volume 100mg (cas: 75980-60-8) suitable for laboratory analytical applications ensuring high precision and reli…
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(2,5-Dioxopyrrolidin-1-yl) Acetic Acid Standard | 99.30% | 100mg | Environmental Monitoring Standard Material
Add to cart(2,5-dioxopyrrolidin-1-yl) acetic acid standard with concentration 99.30%, volume 100mg (cas: 5626-41-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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(22R)-Budesonide Standard | 98.40% | 1mg | Research & Development Standard Material
Add to cart(22r)-budesonide standard with concentration 98.40%, volume 1mg (cas: 51372-29-3) suitable for laboratory analytical applications ensuring high precision and reliable results
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(22R)-Budesonide Standard | 98.40% | 1mg | Research & Development Standard Material
Add to cart(22r)-budesonide standard with concentration 98.40%, volume 1mg (cas: 51372-29-3) suitable for laboratory analytical applications ensuring high precision and reliable results
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(Angelica Sinensis) 6 Kinds Of Heavy Metals (lead, Cadmium, Chromium, Copper, Arsenic, Mercury) Quality Control Samples | 6 components | 30g/bottle | Environmental Monitoring Standard Material
Add to cart(angelica sinensis) 6 kinds of heavy metals (lead, cadmium, chromium, copper, arsenic, mercury) quality control samples with concentration 6 components, volume 30g/bottle ideal for chemical titrati…
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(apple Juice) Bright Blue And Allure Red Quality Control Samples In Juice | 2 components | 50mL | Environmental Monitoring Standard Material
Add to cart(apple juice) bright blue and allure red quality control samples in juice with concentration 2 components, volume 50ml ideal for chemical titration and analysis ensuring high precision and reliable…
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(Chlorate -18O3) Isotope Internal Standard Solution In Water | 100ug/mL | 1.2mL | Water Quality Analysis Standard Material
Add to cart(chlorate -18o3) isotope internal standard solution in water with concentration 100ug/ml, volume 1.2ml (cas: 82664-91-3) ideal for chemical titration and analysis ensuring high precision and reliab…
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(Chlorate -18O3) Isotope Internal Standard Solution In Water | 200ug/mL | 1.2mL | Water Quality Analysis Standard Material
Add to cart(chlorate -18o3) isotope internal standard solution in water with concentration 200ug/ml, volume 1.2ml (cas: 82664-91-3) ideal for chemical titration and analysis ensuring high precision and reliab…
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(corn Meal) Feed Arsenic, Mercury, Chromium Quality Control Samples | 3.24mg/kg | 30g | Environmental Monitoring Standard Material
Add to cart(corn meal) feed arsenic, mercury, chromium quality control samples with concentration 3.24mg/kg, volume 30g ideal for chemical titration and analysis ensuring high precision and reliable results
