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.

1 – 15 of 3,583 results

Ammonia Nitrogen Standard, 1000 ppm N (1216 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

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Specifications

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

Nitrate Nitrogen Standard, 100 ppm N (442.7 ppm NO₃^-), Ricca Chemical

CAS: 67-66-3 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	67-66-3
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

Nitrite Standard, 1000 ppm NO₂^- (304.5 ppm N), Ricca Chemical

CAS: 7732-18-5

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Specifications

CAS	7732-18-5

Nitrite Nitrogen Standard, 1000 ppm N (3285 ppm NO₂^-), Ricca Chemical

CAS: 7758-09-0 Molecular Formula: KNO2 Molecular Weight (g/mol): 85.10 MDL Number: MFCD00011408 InChI Key: BXNHTSHTPBPRFX-UHFFFAOYSA-M PubChem CID: 516910 IUPAC Name: potassium nitrite SMILES: [K+].[O-]N=O

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Specifications

PubChem CID	516910
CAS	7758-09-0
Molecular Weight (g/mol)	85.10
MDL Number	MFCD00011408
SMILES	[K+].[O-]N=O
IUPAC Name	potassium nitrite
InChI Key	BXNHTSHTPBPRFX-UHFFFAOYSA-M
Molecular Formula	KNO2

ChromaCare™ LC-MS Instrument Flush Solution

ChromaCare™ LC-MS Instrument Flush Solution is designed to prepare LC/MS instruments for start-up. By reducing background noise, this solution facilitates instrument installation and preventative maintenance routines. | CAS: 75-05-8; 67-56-1; 67-63-0; 7732-18-5

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Specifications

Percent Purity	25% Acetonitrile, 25% Methanol, 25% Water, 25% 2-Propanol (IPA)
CAS	75-05-8; 67-56-1; 67-63-0; 7732-18-5
Color	Colorless
Physical Form	Liquid
Grade	LC-MS

Cyanide Standard, 1000 ppm CN^-, Ricca Chemical

CAS: 1310-73-2,7732-18-5 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+]

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Specifications

PubChem CID	9032
CAS	1310-73-2,7732-18-5
Molecular Weight (g/mol)	65.116
SMILES	[C-]#N.[K+]
IUPAC Name	potassium;cyanide
InChI Key	NNFCIKHAZHQZJG-UHFFFAOYSA-N
Molecular Formula	CKN

Phosphate Phosphorus Standard, 50 ppm P (153 ppm PO₄³^-), Ricca Chemical

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Linear Formula	KHC₈H₄O₄
CAS	7447-40-7
Health Hazard 3	GHS P Statement If in contact with skin or eyes, rinse thoroughly with water for 15-20 minutes. If swallowed, get medical attention.
Health Hazard 2	GHS H Statement Solution is not hazardous.
Physical Form	Liquid
Packaging	Poly Bottle
Chemical Name or Material	Electrode Storage Solution
Recommended Storage	Room Temperature
Formula Weight	204.23
CAS Max %	0.6

Sodium Standard Solution, METTLER TOLEDO™

No weighing or dilution is required

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Turbidity Standard, 500 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

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Specifications

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

Multi-Element QC-21 Check Standard Solution, Specpure™

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Specifications

Health Hazard 3	P234-P260-P264b-P271-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P363-P390-P501c
Solubility	Miscible with water
MDL Number	MFCD00803610
Health Hazard 2	GHS H Statement H314 Causes severe skin burns and eye damage.
Physical Form	Liquid
Health Hazard 1	H290-H314-H335
UN Number	UN3264
DOT Information	Transport Hazard Class: 8; Packing Group: III; Proper Shipping Name: CORROSIVE LIQUID, ACIDIC, INORGANIC, N.O.S.
Chemical Name or Material	Multi-Element QC-21 Check Standard Solution
Grade	Specpure™
TSCA	Yes
Recommended Storage	Ambient temperatures
Concentration	Matrix: 5% HNO₃/tr. F^-/tr. tartaric acid

Iron Standard, 1 ppm Fe, Reagents

Iron Standard, 1 ppm Fe, Reagent, use for Iron analysis. Manufactured in ISO 9001 facility.

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Specifications

Boiling Point	100°C
CAS	7697-37-2
For Use With (Equipment)	Water Analyzer
Industry Type	Iron Analysis
Solubility	Completely miscible
Color	Colorless to Slight Yellow
pH	<1
Physical Form	Liquid
Chemical Name or Material	Iron Standard, 1 ppm Fe
Grade	Reagent
Specific Gravity	1.02

Calcium Standard 5ppm/H2O, Reagents

Calcium Standard 5ppm/H2O, Reagent, use for Water analysis. Manufactured in ISO 9001 facility.

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Specifications

Boiling Point	100°C
CAS	7732-18-5
For Use With (Equipment)	Water Analyzer
Industry Type	Water Analysis
Solubility	Completely miscible
Color	Colorless
Physical Form	Liquid
Packaging	Poly Bottle
Chemical Name or Material	Calcium Standard 5ppm/H2O
Grade	Reagent
Specific Gravity	1.0001

Calcium Calibration Solution (1000 ppm Ca), Reagents

Calcium Calibration Solution (1000 ppm Ca), Reagent, use for Water analysis. Manufactured in ISO 9001 facility.

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Standard Iron Solution, 10 ppm Fe, Reagents

Standard Iron Solution, 10 ppm Fe, Reagent, use for Iron analysis. Manufactured in ISO 9001 facility.

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Matrix Blanks and Standardization Solutions

Matrix Blanks and Standardization Solutions

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Ammonia Nitrogen Standard, 1000 ppm N (1216 ppm NH3), Ricca Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Nitrate Nitrogen Standard, 100 ppm N (442.7 ppm NO3-), Ricca Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Nitrite Standard, 1000 ppm NO2- (304.5 ppm N), Ricca Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Nitrite Nitrogen Standard, 1000 ppm N (3285 ppm NO2-), Ricca Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Cyanide Standard, 1000 ppm CN-, Ricca Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Phosphate Phosphorus Standard, 50 ppm P (153 ppm PO43-), Ricca Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Turbidity Standard, 500 NTU, Formazin, Ricca Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Ammonia Nitrogen Standard, 1000 ppm N (1216 ppm NH₃), Ricca Chemical

Nitrate Nitrogen Standard, 100 ppm N (442.7 ppm NO₃^-), Ricca Chemical

Nitrite Standard, 1000 ppm NO₂^- (304.5 ppm N), Ricca Chemical

Nitrite Nitrogen Standard, 1000 ppm N (3285 ppm NO₂^-), Ricca Chemical

Cyanide Standard, 1000 ppm CN^-, Ricca Chemical

Phosphate Phosphorus Standard, 50 ppm P (153 ppm PO₄³^-), Ricca Chemical

Turbidity Standard, 500 NTU, Formazin, Ricca Chemical