Matrix Blanks and Standardization Solutions

Turbidity Standard, 200 NTU, Formazin, Ricca Chemical

CAS: 100-97-0 Molecular Formula: C6H12N4 Molecular Weight (g/mol): 140.19 InChI Key: VKYKSIONXSXAKP-UHFFFAOYSA-N PubChem CID: 4101 ChEBI: CHEBI:6824 SMILES: C1N2CN3CN1CN(C2)C3

ICP-MS Internal Standard 1, Method 200.8, Ricca Chemical

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

Instrument Check Standard 3, Ricca Chemical

CAS: 7664-39-3 Molecular Formula: FH Molecular Weight (g/mol): 20.01 MDL Number: MFCD00011346 InChI Key: KRHYYFGTRYWZRS-UHFFFAOYSA-N PubChem CID: 14917 ChEBI: CHEBI:29228 IUPAC Name: hydrogen fluoride SMILES: F

ICP-MS Interference Check Standard 1, Ricca Chemical

Ammonium Standard Stock Solution (250 ppm NH₄), 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

Calcium Standard, 1000 ppm Ca, Ricca Chemical

CAS: 471-34-1 Molecular Formula: CCaO3 Molecular Weight (g/mol): 100.09 MDL Number: MFCD00010906 InChI Key: VTYYLEPIZMXCLO-UHFFFAOYSA-L PubChem CID: 10112 ChEBI: CHEBI:3311 IUPAC Name: calcium carbonate SMILES: [Ca++].[O-]C([O-])=O

Fluoride Standard, 5 ppm F^- (Premixed with TISAB/Color Coded Blue), Ricca Chemical

GFAA Instrument Calibration Standard 1 (CLP), Ricca Chemical

Mixed Calibration Standard 4, ICP, Ricca Chemical

Mixed Calibration Standard 3A, ICP, Rev 3.3, Ricca Chemical

Laboratory Performance Check Standard, Rev 2, Ricca Chemical

Initial Calibration Verification Standard 7 (Rev) CLP, Ricca Chemical

Sodium Standard, 2000 ppm Na, Ricca Chemical

CAS: 7647-14-5 Molecular Formula: ClNa Molecular Weight (g/mol): 58.44 MDL Number: MFCD00003477 InChI Key: FAPWRFPIFSIZLT-UHFFFAOYSA-M PubChem CID: 5234 ChEBI: CHEBI:26710 IUPAC Name: sodium chloride SMILES: [Na+].[Cl-]

Instrument Calibration Standard 4, Ricca Chemical

CAS: 1327-53-3 Molecular Formula: As2O3 Molecular Weight (g/mol): 197.84 MDL Number: MFCD00003433 InChI Key: IKWTVSLWAPBBKU-UHFFFAOYSA-N IUPAC Name: diarsorosooxidane SMILES: O=[As]O[As]=O

Cyanide Standard, 1000 ppm CN^-, Ricca Chemical

CAS: 151-50-8 Molecular Formula: CKN Molecular Weight (g/mol): 65.116 InChI Key: NNFCIKHAZHQZJG-UHFFFAOYSA-N PubChem CID: 9032 IUPAC Name: potassium;cyanide SMILES: [C-]#N.[K+]