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 7676–7700 of 16835 results
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Hydroquinone Standard | 99.5% | 250mg | Research & Development Standard Material
Add to cartHydroquinone standard with concentration 99.5%, volume 250mg (cas: 123-31-9) suitable for laboratory analytical applications ensuring high precision and reliable results
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Hydroquinone Stock Solution (HJ 594-2010) | 0.01008mol/L | 250mL | Environmental Monitoring Standard Material
Add to cartHydroquinone stock solution (hj 594-2010) with concentration 0.01008mol/l, volume 250ml (cas: 123-31-9) ideal for chemical titration and analysis ensuring high precision and reliable results
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Hydroxide Alkalinity (hydroxide) Solution In Water | 1000mg/L | 100mL | Water Quality Analysis Standard Material
Add to cartHydroxide alkalinity (hydroxide) solution in water with concentration 1000mg/l, volume 100ml (cas: 1310-73-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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Hydroxocobalamin Acetate Standard | 92.00% | 250mg | Research & Development Standard Material
Add to cartHydroxocobalamin acetate standard with concentration 92.00%, volume 250mg (cas: 22465-48-1) suitable for laboratory analytical applications ensuring high precision and reliable results
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Hydroxy Metronidazole Standard | 99.6%(HPLC) | 10mg | Research & Development Standard Material
Add to cartHydroxy metronidazole standard with concentration 99.6%(hplc), volume 10mg (cas: 4812-40-2) suitable for laboratory analytical applications ensuring high precision and reliable results
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Hydroxy Metronidazole Standard | 99.6%(HPLC) | 5mg | Research & Development Standard Material
Add to cartHydroxy metronidazole standard with concentration 99.6%(hplc), volume 5mg suitable for laboratory analytical applications ensuring high precision and reliable results
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Hydroxy-alpha-sancapsicum Standard | refer to certificate | 5mg | Environmental Monitoring Standard Material
Add to cartHydroxy-alpha-sancapsicum standard with concentration refer to certificate, volume 5mg (cas: 83883-10-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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Hydroxyacetone Standard | 97.0% | 20mL | Research & Development Standard Material
Add to cartHydroxyacetone standard with concentration 97.0%, volume 20ml (cas: 116-09-6) suitable for laboratory analytical applications ensuring high precision and reliable results
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Hydroxychlorinafil Standard | 99.30% | 10mg | Research & Development Standard Material
Add to cartHydroxychlorinafil standard with concentration 99.30%, volume 10mg (cas: 1391054-00-4) suitable for laboratory analytical applications ensuring high precision and reliable results
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Hydroxycitronellal Standard | 98.00% | 10mg | Research & Development Standard Material
Add to cartHydroxycitronellal standard with concentration 98.00%, volume 10mg (cas: 107-75-5) suitable for laboratory analytical applications ensuring high precision and reliable results
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Hydroxydimetrizole Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartHydroxydimetrizole solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 936-05-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Hydroxydimetrizole Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartHydroxydimetrizole solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 936-05-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Hydroxydimetrizole-D3 Isotopic Standard | | 1mg | Environmental Monitoring Standard Material
Add to cartHydroxydimetrizole-d3 isotopic standard with concentration specification: 1mg, volume 1mg (cas: 1015855-78-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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Hydroxydimetrizole-D3 Isotopic Standard | refer to certificate | 10mg | Environmental Monitoring Standard Material
Add to cartHydroxydimetrizole-d3 isotopic standard with concentration refer to certificate, volume 10mg (cas: 1015855-78-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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Hydroxydimetrizole-D3 Isotopic Standard | refer to certificate | 5mg | Environmental Monitoring Standard Material
Add to cartHydroxydimetrizole-d3 isotopic standard with concentration refer to certificate, volume 5mg (cas: 1015855-78-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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Hydroxyhalomoxyldenafil Standard | 98.00% | 10mg | Research & Development Standard Material
Add to cartHydroxyhalomoxyldenafil standard with concentration 98.00%, volume 10mg (cas: 139755-85-4) suitable for laboratory analytical applications ensuring high precision and reliable results
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Hydroxyhalomoxyldenafil Standard | 98.00% | 5mg | Research & Development Standard Material
Add to cartHydroxyhalomoxyldenafil standard with concentration 98.00%, volume 5mg (cas: 139755-85-4) suitable for laboratory analytical applications ensuring high precision and reliable results
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Hydroxyisoproxazole Standard | 99.80% | 10mg | Research & Development Standard Material
Add to cartHydroxyisoproxazole standard with concentration 99.80%, volume 10mg (cas: 35175-14-5) suitable for laboratory analytical applications ensuring high precision and reliable results
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Hydroxylamine Hydrochloride Solution | | 100mL | Environmental Monitoring Standard Material
Add to cartHydroxylamine hydrochloride solution with concentration specification: 100ml, volume 100ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Hydroxylamine Hydrochloride Solution | 10% | 250mL | Environmental Monitoring Standard Material
Add to cartHydroxylamine hydrochloride solution with concentration 10%, volume 250ml (cas: 5470-11-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Hydroxylamine Hydrochloride Solution | 100g/L | 100mL | Environmental Monitoring Standard Material
Add to cartHydroxylamine hydrochloride solution with concentration 100g/l, volume 100ml (cas: 5470-11-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Hydroxylamine Hydrochloride Solution | 5% | 250mL | Environmental Monitoring Standard Material
Add to cartHydroxylamine hydrochloride solution with concentration 5%, volume 250ml (cas: 5470-11-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Hydroxylamine Hydrochloride Standard | ≥99.0% | 500mg | Environmental Monitoring Standard Material
Add to cartHydroxylamine hydrochloride standard with concentration ≥99.0%, volume 500mg (cas: 5470-11-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Hydroxylamine Hydrochloride Standard Solution | 50g/L | 250mL | Environmental Monitoring Standard Material
Add to cartHydroxylamine hydrochloride standard solution with concentration 50g/l, volume 250ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Hydroxylamine Hydrochloride Test Solution | 35g/L | 250mL | Biochemical Assays Standard Material
Add to cartHydroxylamine hydrochloride test solution with concentration 35g/l, volume 250ml (cas: 5470-11-1) suitable for laboratory analytical applications ensuring high precision and reliable results
