certified reference material
Showing 1426–1450 of 16851 results
-
20 Kinds Of Polychlorinated Biphenyls Mixed Solution In N-hexane | 20 components | 1.2mL | Environmental Monitoring Standard Material
Add to cart20 kinds of polychlorinated biphenyls mixed solution in n-hexane with concentration 20 components, volume 1.2ml ideal for chemical titration and analysis ensuring high precision and reliable results
-
20 Kinds Of Silicone Mixed Solution In Ethyl Acetate | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cart20 kinds of silicone mixed solution in ethyl acetate with concentration 1000ug/ml, volume 1.2ml ideal for chemical titration and analysis ensuring high precision and reliable results
-
20 Pesticide Mixed Solution In Methanol | 20 components | 1.2mL | Environmental Monitoring Standard Material
Add to cart20 pesticide mixed solution in methanol with concentration 20 components, volume 1.2ml ideal for chemical titration and analysis ensuring high precision and reliable results
-
20um Drinking Water Counting Quality Control Sample | 1000/mL | 500mL | Water Quality Analysis Standard Material
Add to cart20um drinking water counting quality control sample with concentration 1000/ml, volume 500ml ideal for chemical titration and analysis ensuring high precision and reliable results
-
20um Latex Particle Standard Material | 6 components | 150mL | Environmental Monitoring Standard Material
Add to cart20um latex particle standard material with concentration 6 components, volume 150ml ideal for chemical titration and analysis ensuring high precision and reliable results
-
21 Kinds Of Volatile Organic Compounds (VOC) In Methanol Quality Control Samples | 21 components | 1.2mL | Environmental Monitoring Standard Material
Add to cart21 kinds of volatile organic compounds (voc) in methanol quality control samples with concentration 21 components, volume 1.2ml ideal for chemical titration and analysis ensuring high precision and…
-
21 Phenols Mixed Solution In Methanol (HJ 703-2014, HJ 711-2014) | 21 components | 1.2mL | Environmental Monitoring Standard Material
Add to cart21 phenols mixed solution in methanol (hj 703-2014, hj 711-2014) with concentration 21 components, volume 1.2ml ideal for chemical titration and analysis ensuring high precision and reliable results
-
21alpha-Hydroxyprogesterone/Deoxycorticosterone Standard | 98.30% | 10mg | Research & Development Standard Material
Add to cart21alpha-hydroxyprogesterone/deoxycorticosterone standard with concentration 98.30%, volume 10mg (cas: 64-85-7) suitable for laboratory analytical applications ensuring high precision and reliable results
-
22 Kinds Of Phthalic Acid Esters Mixed Solution In n-Hexane | | 1.2mL | Environmental Monitoring Standard Material
Add to cart22 kinds of phthalic acid esters mixed solution in n-hexane with concentration specification: 1.2ml, volume 1.2ml ideal for chemical titration and analysis ensuring high precision and reliable results
-
22 Kinds Of TVOC Mixed Solution In Methanol (in Accordance With GB/T 18883-2022) | 1000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cart22 kinds of tvoc mixed solution in methanol (in accordance with gb/t 18883-2022) with concentration 1000ug/ml, volume 2ml ideal for chemical titration and analysis ensuring high precision and relia…
-
22 Kinds Of TVOC Mixed Solution In Methanol (in Accordance With GB/T 18883-2022) | 100ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cart22 kinds of tvoc mixed solution in methanol (in accordance with gb/t 18883-2022) with concentration 100ug/ml, volume 2ml ideal for chemical titration and analysis ensuring high precision and reliab…
-
22 Kinds Of TVOC Mixed Solution In Methanol (set Of Standard) (in Accordance With GB/T 18883-2022) | 7 components | 2mL*7pcs/set | Environmental Monitoring Standard Material
Add to cart22 kinds of tvoc mixed solution in methanol (set of standard) (in accordance with gb/t 18883-2022) with concentration 7 components, volume 2ml*7pcs/set ideal for chemical titration and analysis ens…
-
22 Kinds Of TVOC Mixture In Methanol (standard sample)(GB/T 18883-2022) | | 2mL | Environmental Monitoring Standard Material
Add to cart22 kinds of tvoc mixture in methanol (standard sample)(gb/t 18883-2022) with concentration specification: 2ml, volume 2ml ideal for chemical titration and analysis ensuring high precision and relia…
-
22 Kinds Of TVOC Mixture In Methanol (standard sample)(GB/T 18883-2022) | 22 components | 2mL | Environmental Monitoring Standard Material
Add to cart22 kinds of tvoc mixture in methanol (standard sample)(gb/t 18883-2022) with concentration 22 components, volume 2ml ideal for chemical titration and analysis ensuring high precision and reliable r…
-
22 Kinds Of TVOC Mixture In Methanol (standard sample)(GB/T 18883-2022) | 22 components | 2mL | Environmental Monitoring Standard Material
Add to cart22 kinds of tvoc mixture in methanol (standard sample)(gb/t 18883-2022) with concentration 22 components, volume 2ml ideal for chemical titration and analysis ensuring high precision and reliable r…
-
22 TVOC Mixed Solution In Methanol (GB/T 18883-2022) | 2.5ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cart22 tvoc mixed solution in methanol (gb/t 18883-2022) with concentration 2.5ug/ml, volume 2ml ideal for chemical titration and analysis ensuring high precision and reliable results
-
22 TVOC Mixed Solution In Methanol (GB/T 18883-2022) | 22 components | 2mL | Environmental Monitoring Standard Material
Add to cart22 tvoc mixed solution in methanol (gb/t 18883-2022) with concentration 22 components, volume 2ml ideal for chemical titration and analysis ensuring high precision and reliable results
-
22 TVOC Mixed Solution In Methanol (GB/T 18883-2022) | 22 components | 2mL | Environmental Monitoring Standard Material
Add to cart22 tvoc mixed solution in methanol (gb/t 18883-2022) with concentration 22 components, volume 2ml ideal for chemical titration and analysis ensuring high precision and reliable results
-
22 TVOC Mixed Solution In Methanol (GB/T 18883-2022) | 22 components | 2mL | Environmental Monitoring Standard Material
Add to cart22 tvoc mixed solution in methanol (gb/t 18883-2022) with concentration 22 components, volume 2ml ideal for chemical titration and analysis ensuring high precision and reliable results
-
22 TVOC Mixed Solution In Methanol (GB/T 18883-2022) | 50ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cart22 tvoc mixed solution in methanol (gb/t 18883-2022) with concentration 50ug/ml, volume 2ml ideal for chemical titration and analysis ensuring high precision and reliable results
-
23 Elements Mixed Solution | 100ug/mL | 100mL | Soil & Agriculture Testing Standard Material
Add to cart23 elements mixed solution with concentration 100ug/ml, volume 100ml suitable for laboratory analytical applications ensuring high precision and reliable results
-
24 Drops Of Isooctyl Ester Solution In N-hexane | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cart24 drops of isooctyl ester solution in n-hexane with concentration 100ug/ml, volume 1.2ml (cas: 25168-26-7) ideal for chemical titration and analysis ensuring high precision and reliable results
-
24 Kinds Of Drug Mixed Solution In Methanol (NY/T 4364-2023-A Group) | 24 components | 1.2mL | Environmental Monitoring Standard Material
Add to cart24 kinds of drug mixed solution in methanol (ny/t 4364-2023-a group) with concentration 24 components, volume 1.2ml ideal for chemical titration and analysis ensuring high precision and reliable re…
-
24 Kinds Of Organic Chlorine Mixed Solution In N-hexane And Acetone | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cart24 kinds of organic chlorine mixed solution in n-hexane and acetone with concentration 100ug/ml, volume 1.2ml ideal for chemical titration and analysis ensuring high precision and reliable results
-
24 Kinds Of Volatile Organic Compounds (VOCs) Mixed Solution In Methanol Standard Material (HJ734-2014) | 2000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cart24 kinds of volatile organic compounds (vocs) mixed solution in methanol standard material (hj734-2014) with concentration 2000ug/ml, volume 1.2ml ideal for chemical titration and analysis ensuring…

