Manufactured gravimetrically from ultra-pure material, tested and verified using a state-of-the-art ion chromatograph, and certified using the gravimetric result, corrected for density, to a specification of ± 0.2% 100ML ION CHROMATOGRAPHY ANION STD CHLORIDE 1MG/ML

ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material IC INSTRUMENT CHECK STANDARD 3ep in 2% nitric acid 100mL

AMMONIA-NITROGEN STANDARD

CAS: 7732-18-5 NITRATE STANDARD

ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material IC INSTRUMENT CHECK STANDARD 2

125ML Bromate Standard for Ion Chromatography

100ML ION CHROMATOGRAPHY ANION STD NITRATE 0.2MG/ML 100M

100 ML PERCHLORATE STANDARD SOLUTION SPEX CERTIPREp 1000 ppm in water 100mL

CAS: 7732-18-5 VOLATILE ORGANICS MIX (HIGH LEVEL)ML in P&T

100ML Multi Ion anion IC standard solution in H{2}O, Specpure]r 100ml

500ML 45 PPT NACL CALIBRATION SOLUTION

CAS: 127-09-3 Molecular Formula: CH₃COO- 500 ML Acetate solution for Ion Chromatography

CAS: 7732-18-5 NITRITE STANDARDNO2-, 500ml

Potassium Cation Standard for Ion Chromatography

CAS: 12125-02-9 Molecular Formula: ClH4N Molecular Weight (g/mol): 53.489 InChI Key: NLXLAEXVIDQMFP-UHFFFAOYSA-N PubChem CID: 25517 ChEBI: CHEBI:31206 IUPAC Name: azanium;chloride SMILES: [NH4+].[Cl-] CHLORIDE STANDARD

All Our Certified Reference Materials and Reagents are produced under an ISO 9001 Quality Management System, also Accredited according to ISO/IEC 17025 and Accredited according to ISO Guide 34. 100 ML Multi-element Ionic Chromatography Cation

CYANIDE STANDARD (SIMPLE)

Manufactured gravimetrically from ultra-pure material, tested and verified using a state-of-the-art ion chromatograph, and certified using the gravimetric result, corrected for density, to a specification of ± 0.2% 100ML ION CHROMATOGRAPHY ANION STD FORMATE 1MG/ML

CAS: 14797-55-8 Molecular Formula: NO3- Molecular Weight (g/mol): 62.004 InChI Key: NHNBFGGVMKEFGY-UHFFFAOYSA-N PubChem CID: 943 ChEBI: CHEBI:17632 IUPAC Name: nitrate SMILES: [N+](=O)([O-])[O-] 250 ML NO3- f(N)-NITRATE solution for Ion Chromato

CAS: 7681-49-4 Molecular Formula: FNa Molecular Weight (g/mol): 41.988 InChI Key: PUZPDOWCWNUUKD-UHFFFAOYSA-M PubChem CID: 5235 ChEBI: CHEBI:28741 IUPAC Name: sodium;fluoride SMILES: [F-].[Na+] 500 ML Fluoride solution for Ion Chromatography

Manufactured gravimetrically from ultra-pure material, tested and verified using a state-of-the-art ion chromatograph, and certified using the gravimetric result, corrected for density, to a specification of ± 0.2% 100ML ION CHROMATOGRAPHY ANION STD OXALATE 0.2MG/ML 100M

Oxalate Standard for Ion Chromatography

CYANIDE STANDARD (COMPLEX)500ml

Manufactured gravimetrically from ultra-pure material, tested and verified using a state-of-the-art ion chromatograph, and certified using the gravimetric result, corrected for density, to a specification of ± 0.2% 100ML ION CHROMATOGRAPHY ANION STD ACETATE 1MG/ML

CAS: 7732-18-5 SULFATE STANDARD 500ml

Manufactured gravimetrically from ultra-pure salt, tested by an ISO17025 Accredited Test Method (INAB Ref:264T), and assayed by titration and ICP-MS prior to manufacture. 100ML ION CHROMATOGRAPHY CATION STD MANGANESE 1MG/ML 100

Phosphate-Phosphorus Standard for Ion Chromatograp

CAS: 497-19-8 Molecular Formula: CNa2O3 Molecular Weight (g/mol): 105.988 InChI Key: CDBYLPFSWZWCQE-UHFFFAOYSA-L PubChem CID: 10340 ChEBI: CHEBI:29377 IUPAC Name: disodium;carbonate SMILES: C(=O)([O-])[O-].[Na+].[Na+] 500 ML Carbonate solution, 0,5M Sodium Carbonate

CAS: 7697-37-2 Molecular Formula: K+ 500 ML Potassium solution for Ion Chromatography

CAS: 14797-55-8 Molecular Formula: NO3- Molecular Weight (g/mol): 62.004 InChI Key: NHNBFGGVMKEFGY-UHFFFAOYSA-N PubChem CID: 943 ChEBI: CHEBI:17632 IUPAC Name: nitrate SMILES: [N+](=O)([O-])[O-] 500 ML Nitrate solution for Ion Chromatography