Matrix Blanks and Standardization Solutions

A range of aqueous reference standards for process and instrument calibration and substances that closely match matrix component samples being analyzed; used to determine the absence of interference from matrix, reagents, and equipment.

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931 – 945 of 3,694 results

931

Specific Gravity Standard, 1.05 at 60°F/60°F, Reagents

Specific Gravity Standard, 1.05 at 60°F/60°F, Reagent, use for Specific gravity calibration. Manufactured in ISO 9001 facility.

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932

Specific Gravity Standard, 1.25 at 60°F/60°F, Reagents

Specific Gravity Standard, 1.25 at 60°F/60°F, Reagent, use for Specific gravity calibration. Manufactured in ISO 9001 facility.

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933

Specific Gravity Standard, 1.35 at 60°F/60°F, Reagents

Specific Gravity Standard, 1.35 at 60°F/60°F, Reagent, use for Specific gravity calibration. Manufactured in ISO 9001 facility.

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934

Phosphoric Acid, 70% w/w, Reagents

CAS: 7664-38-2 Molecular Formula: H3O4P Molecular Weight (g/mol): 97.99 InChI Key: NBIIXXVUZAFLBC-UHFFFAOYSA-N IUPAC Name: phosphoric acid SMILES: OP(O)(O)=O

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Specifications

CAS	7664-38-2
Molecular Weight (g/mol)	97.99
SMILES	OP(O)(O)=O
IUPAC Name	phosphoric acid
InChI Key	NBIIXXVUZAFLBC-UHFFFAOYSA-N
Molecular Formula	H3O4P

935

Nitrogen Standard 2 ppm N as NH3 (Ammonia Standard 2.3 ppm NH3), Reagents

Nitrogen Standard 2 ppm N as NH3 (Ammonia Standard 2.3 ppm NH3), Reagent, use for Nitrogen analysis. Manufactured in ISO 9001 facility.

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936

Nickel Standard 5 ppm, Reagents

Nickel Standard 5ppm, Reagent, use for Nickel analysis. Manufactured in ISO 9001 facility.

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937

Sulfate Standard, 30 ppm SO4^-2, Reagents

Sulfate Standard, 30 ppm SO4, Reagent, use for Sulfate analysis. Manufactured in ISO 9001 facility.

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938

Morpholine Standard, Certified, 1000ppm ±10ppm (1mL = 1mg), LabChem™

CAS: 110-91-8 Molecular Formula: C4H9NO Molecular Weight (g/mol): 87.12 MDL Number: MFCD00005972 InChI Key: YNAVUWVOSKDBBP-UHFFFAOYSA-N PubChem CID: 8083 ChEBI: CHEBI:34856 IUPAC Name: morpholine SMILES: C1COCCN1

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Specifications

PubChem CID	8083
CAS	110-91-8
Molecular Weight (g/mol)	87.12
ChEBI	CHEBI:34856
MDL Number	MFCD00005972
SMILES	C1COCCN1
IUPAC Name	morpholine
InChI Key	YNAVUWVOSKDBBP-UHFFFAOYSA-N
Molecular Formula	C4H9NO

939

Water Calibration and Matrix Blank For ICP, SPEX CertiPrep™

ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material

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Specifications

Type	Certified Reference Material
Concentration or Composition Notes	Up to 68 elements are scanned with found values for ICP and ICP-MS standards. The found value of the trace metallic impurities is reported on the Certificate of Analysis.
For Use With (Equipment)	AA, ICP, ICP/MS, IC, XRF, and Other Analytical Instrumentation
Health Hazard 1	Causes severe skin burns and eye damage
Packaging	Triple-leached LDPE bottle
DOT Information	Nonhazardous
Certificate of Analysis	Assurance Certificate of Analysis reports up to 39 elements at ppb levels.
Chemical Name or Material	ICP Water Blank
Grade	Plasma
Recommended Storage	Ambient
Solvent or Matrix	Water

940

Nitrate (as Nitrogen) Standard, 1000ppm, Preserved with Chloroform (1mL = 1mg N, 1mL = 4.43mg NO₃^-), Certified, LabChem™

CAS: 7757-79-1 Molecular Formula: KNO3 Molecular Weight (g/mol): 101.10 MDL Number: MFCD00011409 InChI Key: FGIUAXJPYTZDNR-UHFFFAOYSA-N PubChem CID: 24434 ChEBI: CHEBI:63043 IUPAC Name: potassium nitrate SMILES: [K+].[O-][N+]([O-])=O

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Specifications

PubChem CID	24434
CAS	7757-79-1
Molecular Weight (g/mol)	101.10
ChEBI	CHEBI:63043
MDL Number	MFCD00011409
SMILES	[K+].[O-][N+]([O-])=O
IUPAC Name	potassium nitrate
InChI Key	FGIUAXJPYTZDNR-UHFFFAOYSA-N
Molecular Formula	KNO3

941

Chloride Standard, 1 ppm Cl, Reagents

Chloride Standard, 1 ppm Cl, Reagent, use for Water analysis. Manufactured in ISO 9001 facility.

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942

Chloride Standard, 0.100 Normal 100 mEq/L NaCl, Reagents

Chloride Standard, 0.100 Normal 100 mEq/L NaCl, Reagent, use for Water analysis. Manufactured in ISO 9001 facility.

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943

Ammonia Standard, 100 ppm NH3 (82.2 ppm N), Reagents

Ammonia Standard, 100 ppm NH3 (82.2 ppm N), Reagent, use for Nitrogen analysis. Manufactured in ISO 9001 facility.

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944

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

Pricing & Availability
Specifications

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

945

Nitrogen Standard, 1000 ppm N as Nitrate 4427 ppm NO₃^-, Reagents

Nitrogen Standard, 1000 ppm N as Nitrate 4427 ppm NO3, Reagent, use for Nitrogen analysis. Manufactured in ISO 9001 facility.

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Matrix Blanks and Standardization Solutions

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Water Calibration and Matrix Blank For ICP, SPEX CertiPrep™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

2% Nitric Acid Matrix Blank, SPEX CertiPrep™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Water Calibration and Matrix Blank For ICP, SPEX CertiPrep™

2% Nitric Acid Matrix Blank, SPEX CertiPrep™