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 7301–7325 of 16835 results
-
Gluconic Acid | 49.5%(w/v) | 100mg | Environmental Monitoring Standard Material
Add to cartGluconic acid with concentration 49.5%(w/v), volume 100mg (cas: 526-95-4) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Glucosamine Sulfate (glucosamine Sulfate) Standard | 98.0% | 20mg | Environmental Monitoring Standard Material
Add to cartGlucosamine sulfate (glucosamine sulfate) standard with concentration 98.0%, volume 20mg (cas: 29031-19-4) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Glucose In Frozen Human Serum | 2.94mmol/L | 1mL | Environmental Monitoring Standard Material
Add to cartGlucose in frozen human serum with concentration 2.94mmol/l, volume 1ml (cas: 50-99-7) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Glucose In Frozen Human Serum | 5.97mmol/L | 1mL | Environmental Monitoring Standard Material
Add to cartGlucose in frozen human serum with concentration 5.97mmol/l, volume 1ml (cas: 50-99-7) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Glucose Solution | 1% | 100mL | Research & Development Standard Material
Add to cartGlucose solution with concentration 1%, volume 100ml (cas: 50-99-7) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Glucose Solution | 100ug/mL | 500mL | Environmental Monitoring Standard Material
Add to cartGlucose solution with concentration 100ug/ml, volume 500ml (cas: 50-99-7) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Glucose Solution In Water | 1000ug/mL | 100mL | Water Quality Analysis Standard Material
Add to cartGlucose solution in water with concentration 1000ug/ml, volume 100ml (cas: 50-99-7) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Glucose Solution In Water | 1000ug/mL | 500mL | Water Quality Analysis Standard Material
Add to cartGlucose solution in water with concentration 1000ug/ml, volume 500ml (cas: 50-99-7) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Glucose Solution In Water | 100ug/mL | 100mL | Water Quality Analysis Standard Material
Add to cartGlucose solution in water with concentration 100ug/ml, volume 100ml (cas: 50-99-7) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Glucose Solution In Water | 20mg/mL | 5mL | Water Quality Analysis Standard Material
Add to cartGlucose solution in water with concentration 20mg/ml, volume 5ml (cas: 50-99-7) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Glucose Standard | 99.7% | 2g | Research & Development Standard Material
Add to cartGlucose standard with concentration 99.7%, volume 2g (cas: 50-99-7) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Glucose-Glutamic Acid (BOD) Solution | 1000ug/mL | 5mL | Environmental Monitoring Standard Material
Add to cartGlucose-glutamic acid (bod) solution with concentration 1000ug/ml, volume 5ml ideal for chemical titration and analysis ensuring high precision and reliable results
-
Glucose-Glutamic Acid (BOD) Solution | 210ug/mL | 500mL | Environmental Monitoring Standard Material
Add to cartGlucose-glutamic acid (bod) solution with concentration 210ug/ml, volume 500ml ideal for chemical titration and analysis ensuring high precision and reliable results
-
Glufosinate Ammonium Solution In Acetonitrile | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartGlufosinate ammonium solution in acetonitrile with concentration 1000ug/ml, volume 1.2ml (cas: 77182-82-2) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Glufosinate Standard | 98.0% | 0.25g | Research & Development Standard Material
Add to cartGlufosinate standard with concentration 98.0%, volume 0.25g (cas: 77182-82-2) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Glufosinate-Ammonium Solution In Water Standard Material | 1000ug/mL | 1.2mL | Water Quality Analysis Standard Material
Add to cartGlufosinate-ammonium solution in water standard material with concentration 1000ug/ml, volume 1.2ml (cas: 77182-82-2) ideal for chemical titration and analysis ensuring high precision and reliable …
-
glufosinate-D3 Isotope Solution In Acetonitrile Water | 100ug/mL | 1.2mL | Water Quality Analysis Standard Material
Add to cartGlufosinate-d3 isotope solution in acetonitrile water with concentration 100ug/ml, volume 1.2ml (cas: 1323254-05-2) ideal for chemical titration and analysis ensuring high precision and reliable re…
-
Glufosinate-N-Acetyl Solution In Water | 100ug/mL | 1.2mL | Water Quality Analysis Standard Material
Add to cartGlufosinate-n-acetyl solution in water with concentration 100ug/ml, volume 1.2ml (cas: 73634-73-8) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Glufosinate-N-Acetyl Standard | 0.951 | 10mg | Environmental Monitoring Standard Material
Add to cartGlufosinate-n-acetyl standard with concentration 0.951, volume 10mg (cas: 73634-73-8) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Glutaraldehyde Standard | 24.01% | 5mL | Research & Development Standard Material
Add to cartGlutaraldehyde standard with concentration 24.01%, volume 5ml (cas: 111-30-8) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Glutaric Acid Solution In Water | 1000ug/mL | 20mL | Water Quality Analysis Standard Material
Add to cartGlutaric acid solution in water with concentration 1000ug/ml, volume 20ml (cas: 110-94-1) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Glutaric Acid Standard | refer to certificate | 10mg | Environmental Monitoring Standard Material
Add to cartGlutaric acid standard with concentration refer to certificate, volume 10mg (cas: 110-94-1) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Glutaric Acid Standard | refer to certificate | 250mg | Environmental Monitoring Standard Material
Add to cartGlutaric acid standard with concentration refer to certificate, volume 250mg (cas: 110-94-1) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Glycerin (Glycerol) Standard | 99.6% | 2g | Research & Development Standard Material
Add to cartGlycerin (glycerol) standard with concentration 99.6%, volume 2g (cas: 56-81-5) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Glycerol Monocaprylate Solution In Ethanol (GB 5009.293-2023) | 10mg/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartGlycerol monocaprylate solution in ethanol (gb 5009.293-2023) with concentration 10mg/ml, volume 1.2ml (cas: 26402-26-6) ideal for chemical titration and analysis ensuring high precision and reliab…

