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Boron1,000mg/L±2%inH2O100ml(H3BO3)
AAGradeBeryllium1,000mg/Lin2%HNO3100ml
AAGradeBoron1,000mg/LinH2O100ml
AAGradeLead1,000mg/Lin1%HNO3100ml
AAGradePraseodymium10,000mg/L±0.3%in10%HCl100ml(Pr6O11)
Standard substance for gas chromatography/mass spectrometry verification (benzophenone)
NA
NA
NA
NA
NA
NA
Perindopril Related CoMpound K
Phthalate Solution, 6-62, 500 & 5,000 mg/L,
Lead1,000mg/L±0.3%in2%HCl,100ml(PbMetal)
AAGradeBeryllium1,000mg/Lin2%HCl100ml
AAGradeBeryllium10,000mg/Lin4%HNO3100ml
EndosulfanIISolution,100mg/L,4x1ml
Purity of Prometryn
Agricultural soil heavy metal extractable standard substances
NA
NA
NA
NEODYMIUM STANDARD SOLUTION, 1 MG/ML ND IN 2% HNO3, FOR AASNd
Beryllium (BE) ICP-MS standard solution, 1000MG/L±0.3% dissolved in 2% HCL
AAGradeNeodymium10,000mg/L±0.3%in4%HNO3100ml(Nd2O3)
Lead10,000mg/L±2%in4%HNO3100ml(PbMetal)
Standard substances of five metal elements in cattle blood
Bromopropylate in Methanol
Beryllium Ores
Tau-fluvalinate in Acetonitrile
Cattle liver component analysis standard material
Medium C (EP standard)
NA
NA
NA
NA
National Standard Material of Prostatespecific antigen (PSA) for Immunoassay
Boron (B) ICP-MS standard solution, 5000MG/L±0.3% dissolved in H2O
AAGradeBoron5,000mg/LinH2O100ml
AAGradeLead10,000mg/Lin4%HNO3100ml(PbMetal)
AAGradeNeodymium1,000mg/L±0.3%in2%HCl100ml(Nd2O3)
AAGradePraseodymium10,000mg/L±0.3%in4%HNO3100ml(Pr6O11)
CustomPAHMix,8-97,1000mg/L,1ml
Lead100mg/L±2%in2%HNO3,100ml(PbMetal)
Edifenphos in Methanol
Standard substance for gas chromatography/mass spectrometry verification (methyl stearate)
Bovine serum albumin (7% solution) standard substance
AAGradePraseodymium1,000mg/L±0.3%in2%HCl100ml(Pr6O11)
Gas Chromatograph Calibration Standards
NA
Lead single element standard solutionPb
Beryllium1,000mg/L±2%in2%HNO3(BeAcetate)
Oxblood Lead (Complex) Standard Substance
Bovine Serum
Isoprothiolane in Methanol
Malathion in Methanol
Purity of Metribuzin
Isotopic Abundances of Neodymium in Nd(NO3)3 Solution
Transmission Standard for Rapid Pesticide Residue Tester
Praseodymium Erbium Filter Wavelength Standard Material
NA
NA
NA
Bovine Type I Collagen Standard
Beryllium (BE) ICP-MS standard solution, 10000MG/L±0.3% dissolved in 10% HCL
AAGradeNeodymium1,000mg/L±0.3%in2%HNO3250ml(Nd2O3)
Pretilachlor in Methanol
Standard Water SampIes of Hydrogen and Oxygen Isotpes
Medium B (EP standard)
NA
NA
NA
NA
NA
AAGradeLead1,000mg/L±0.3%in2%HCl100ml(PbMetal)
AAGradePraseodymium1,000mg/L±0.3%in2%HNO3250ml(Pr6O11)
Purity of Phenoxymethylpenicillin Potassium
Metolachlor in Methanol
Gas chromatography/mass spectrometry calibration standard substance (hexachlorobenzene)
NA
NA
NA
NA
Borax PH standard solution
Lead (PB) ICP-MS standard solution, 10000MG/L±0.3% dissolved in 4% HNO3
1,2,4-TrimethylbenzeneSolution,10mg/L,1ml
AAGradeBeryllium10,000mg/Lin10%HCl100ml
Molinate in Methanol
Propargite in Acetonitrile
Beryllium (BE) ICP-MS standard solution, 10000MG/L±0.3% dissolved in 4% HNO3
Lead1000mg/L±2%in2%HNO3,100ml(PbMetal)
Beryllium10mg/Lin2%HNO3,100mL
C6-C20n-AlkaneSolution,1,000mg/L,1ml
Purity of Apigenin
Extractable Certified Reference Materials for Heavy Metal ElementsinAgricultural Soils
Fluazifop-butyl in Methanol
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