Matrix Blanks and Standardization Solutions

Ammonia Nitrogen Standard, 10 ppm N (12.2 ppm NH₃), Ricca Chemical

CAS: 12125-02-9 Molecular Formula: ClH4N Molecular Weight (g/mol): 53.49 MDL Number: MFCD00011420 InChI Key: NLXLAEXVIDQMFP-UHFFFAOYSA-N PubChem CID: 25517 ChEBI: CHEBI:31206 IUPAC Name: amine hydrochloride SMILES: N.Cl

Sodium Cyanide Standard, 500 ppm CN^-, Ricca Chemical

CAS: 143-33-9 Molecular Formula: CNNa Molecular Weight (g/mol): 49.01 MDL Number: MFCD00003523 InChI Key: MNWBNISUBARLIT-UHFFFAOYSA-N PubChem CID: 8929 IUPAC Name: sodium iminomethanide SMILES: [Na+].[C-]#N

Fluoride Standard, 10 ppm F^-, Ricca Chemical

Fluoride Standard, 10 ppm F^-, Ricca Chemical

CAS: 7681-49-4 Molecular Formula: FNa Molecular Weight (g/mol): 41.99 MDL Number: MFCD00003524 InChI Key: PUZPDOWCWNUUKD-UHFFFAOYSA-M PubChem CID: 5235 ChEBI: CHEBI:28741 IUPAC Name: sodium fluoride SMILES: [F-].[Na+]

MISA Standard 1, Rare Earth Metals, Ricca Chemical

Iron Standard Stock, USP <241>, Ricca Chemical

CAS: 7783-83-7 Molecular Formula: FeH28NO20S2 Molecular Weight (g/mol): 482.176 InChI Key: LCPUDZUWZDSKMX-UHFFFAOYSA-K PubChem CID: 197097 IUPAC Name: azanium;iron(3+);disulfate;dodecahydrate SMILES: [NH4+].O.O.O.O.O.O.O.O.O.O.O.O.[O-]S(=O)(=O)[O-].[O-]S(=O)(=O)[O-].[Fe+3]

Phosphate Standard, (1mL = 0.5mg PO₄), Certified, 500ppm ±5ppm, LabChem™

CAS: 7778-77-0 Molecular Formula: H2KO4P Molecular Weight (g/mol): 136.08 MDL Number: MFCD00011401 MFCD00147253 InChI Key: GNSKLFRGEWLPPA-UHFFFAOYSA-M PubChem CID: 516951 ChEBI: CHEBI:63036 IUPAC Name: potassium dihydrogen phosphate SMILES: [K+].OP(O)([O-])=O

2% Nitric Acid Matrix Blank, SPEX CertiPrep™

CAS: 7697-37-2 Molecular Formula: HNO3 Molecular Weight (g/mol): 63.01 MDL Number: MFCD00011349 InChI Key: GRYLNZFGIOXLOG-UHFFFAOYSA-N PubChem CID: 944 ChEBI: CHEBI:48107 IUPAC Name: nitric acid SMILES: O[N+]([O-])=O

Nitrogen Standard, 1000 ppm N as NH3 (1143 ppm NH3), Reagents

Nitrogen Standard, 1000 ppm N as NH3 (1143 ppm NH3), Reagent, use for Nitrogen analysis. Manufactured in ISO 9001 facility.

Fluoride Standard, 0.5 ppm F, Reagents

Fluoride Standard, 0.5 ppm F, Reagent, use for Water analysis (Fluoride content). Manufactured in ISO 9001 facility.

Specific Gravity Standard, 0.95 at 60°F/60°F, Reagents

Specific Gravity Standard, 0.95 at 60°F/60°F, Reagent, use for Specific gravity calibration. Manufactured in ISO 9001 facility.

Calcium Standard 50ppm/H2O, Reagents

Calcium Standard 50ppm/H2O, Reagent, use for Water analysis. Manufactured in ISO 9001 facility.

Specific Gravity Standard, 1.10 at 60°F/60°F, Reagents

Specific Gravity Standard, 1.10 at 60°F/60°F, Reagent, use for Specific gravity calibration. Manufactured in ISO 9001 facility.

Instrument Check Standard 10 For ICP, SPEX CertiPrep™

CAS: 7446-07-3 Molecular Formula: O2Te Molecular Weight (g/mol): 159.60 MDL Number: MFCD00011263 InChI Key: LAJZODKXOMJMPK-UHFFFAOYSA-N PubChem CID: 62638 IUPAC Name: (oxo-λ4-tellanylidene)oxidane SMILES: O=[Te]=O

Hydrochloric Acid Calibration and Matrix Blank For ICP/MS, SPEX CertiPrep™

CAS: 7647-01-0 Molecular Formula: ClH Molecular Weight (g/mol): 36.46 MDL Number: MFCD00011324 MFCD00792839 InChI Key: VEXZGXHMUGYJMC-UHFFFAOYSA-N Synonym: Muriatic Acid PubChem CID: 313 ChEBI: CHEBI:17883 IUPAC Name: hydrogen chloride SMILES: Cl