Buffers and Standards

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Molecular Weight (g/mol)

0.00 (1)
10.81 (14)
100.09 (33)
100.117 g/mol (1)
100.12 (1)
100.121 (1)
100.15 (1)

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0.1 mL (1)
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0.5 L (1)
0.5 mL (15)
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1 Ea. (4)

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Percent Purity

≥10% (1)
≥14% (BF3) (1)
≥30% (RT) (1)
≥30% (titration) (1)
≥35% (RT) (1)
≥39% (1)
≥40% (3)

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pH

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>11 (1)
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>12 (43)
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>8 (1)
<1 (124)

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Concentration

≈0.000027 M (3)
≈0.0035 M (3)
≥30% (1)
≤0.1% in nitric acid (1)
≤2.5% KCl (T) (8)
0.00017 M (3)
0.001 M KCl (1)

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Physical Form

Aqueous Solution (26)
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Technique

AA (474)
AA, ICP (2)
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Calibrating the absorbance of spectrophotometers (1)
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Solution Type

Antigen Retrieval Reagent (1)
Aqueous (2)
Buffer (405)
Buffer, Storage (2)
Calibration (8)
Cleaning (1)
Colored pH Buffer (35)

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46 – 60 of 39,551 results

Invitrogen™ Novex™ Tris-Glycine SDS Running Buffer (10X)

Formulated for separation of proteins, in their denatured state, on Novex Tris-Glycine gels

Pricing & Availability
Specifications

Chemical Name or Material	Running Buffer
Concentration	10X
Product Line	Novex

Gibco™ PBS, pH 7.4 (flow cytometry grade)

Phosphate-Buffered Saline (PBS) is a balanced salt solution used for a variety of applications, including reagent preparation, diluting cells for flow cytometry and as a cell culture reagent.

Pricing & Availability

Color Standard, APHA/Hazen (Platinum-Cobalt), Color = 500, Ricca Chemical

Pricing & Availability
Specifications

Name Note	Color= 500
CAS	7732-18-5
CAS Min %	0.09
Packaging	Amber Glass Bottle
Chemical Name or Material	Color Standard
Grade	APHA/Hazen
Melting Point	Approximately 0°C
CAS Max %	0.09

Buffer, Reference Standard, pH 1.00 ± 0.01 at 25°C, Ricca Chemical

Pricing & Availability
Specifications

Name Note	pH 1.00± 0.01 at 25°C
CAS	7732-18-5
For Use With (Equipment)	pH Meter and Electrode
Color	Colorless
Physical Form	Liquid
pH	1
Chemical Name or Material	Buffer, Reference Standard
Concentration	1X
For Use With (Application)	Calibration
Solution Type	pH Buffer

Tetrahydrofuran Anhydrous (stabilized with BHT) 99.5+%, TCI America™

CAS: 109-99-9 Molecular Formula: C4H8O Molecular Weight (g/mol): 72.11 MDL Number: MFCD00005356 InChI Key: WYURNTSHIVDZCO-UHFFFAOYSA-N Synonym: tetrahydrofuran,furan, tetrahydro,butylene oxide,furanidine,hydrofuran,tetramethylene oxide,oxacyclopentane,1,4-epoxybutane,tetrahydrofuranne,tetraidrofurano PubChem CID: 8028 ChEBI: CHEBI:26911 IUPAC Name: oxolane SMILES: C1CCOC1

Pricing & Availability
Specifications

PubChem CID	8028
CAS	109-99-9
Molecular Weight (g/mol)	72.11
ChEBI	CHEBI:26911
MDL Number	MFCD00005356
SMILES	C1CCOC1
Synonym	tetrahydrofuran,furan, tetrahydro,butylene oxide,furanidine,hydrofuran,tetramethylene oxide,oxacyclopentane,1,4-epoxybutane,tetrahydrofuranne,tetraidrofurano
IUPAC Name	oxolane
InChI Key	WYURNTSHIVDZCO-UHFFFAOYSA-N
Molecular Formula	C4H8O

Potassium Permanganate, 0.100 N (N/10), 0.0200 M (M/50), Ricca Chemical

CAS: 7722-64-7 Molecular Formula: KMnO4 Molecular Weight (g/mol): 158.032 InChI Key: VZJVWSHVAAUDKD-UHFFFAOYSA-N Synonym: potassium permanganate,chameleon mineral,condy's crystals,argucide,cairox,permanganate of potash,insta-perm,walko tablets,algae-k,solo san soo PubChem CID: 516875 IUPAC Name: potassium;permanganate SMILES: [O-][Mn](=O)(=O)=O.[K+]

Pricing & Availability
Specifications

PubChem CID	516875
CAS	7722-64-7
Molecular Weight (g/mol)	158.032
SMILES	[O-][Mn](=O)(=O)=O.[K+]
Synonym	potassium permanganate,chameleon mineral,condy's crystals,argucide,cairox,permanganate of potash,insta-perm,walko tablets,algae-k,solo san soo
IUPAC Name	potassium;permanganate
InChI Key	VZJVWSHVAAUDKD-UHFFFAOYSA-N
Molecular Formula	KMnO4

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Invitrogen™ Novex™ Tricine SDS Running Buffer (10X)

Novex Tricine SDS Running Buffer (10X) is formulated for separation of proteins in their denatured state on tricine gels.

Pricing & Availability

Zero Oxygen Standard, for Calibration of Dissolved Oxygen Meters, Ricca Chemical

CAS: 7791-13-1 Molecular Formula: Cl2CoH12O6 Molecular Weight (g/mol): 237.92 MDL Number: MFCD00149652 InChI Key: GFHNAMRJFCEERV-UHFFFAOYSA-L IUPAC Name: λ2-cobalt(2+) hexahydrate dichloride SMILES: O.O.O.O.O.O.[Cl-].[Cl-].[Co++]

Pricing & Availability
Specifications

CAS	7791-13-1
Molecular Weight (g/mol)	237.92
MDL Number	MFCD00149652
SMILES	O.O.O.O.O.O.[Cl-].[Cl-].[Co++]
IUPAC Name	λ2-cobalt(2+) hexahydrate dichloride
InChI Key	GFHNAMRJFCEERV-UHFFFAOYSA-L
Molecular Formula	Cl2CoH12O6

Organic Carbon Standard, 1000 ppm C, Ricca Chemical

CAS: 7664-38-2 Molecular Formula: C8H5KO4 Molecular Weight (g/mol): 204.222 InChI Key: IWZKICVEHNUQTL-UHFFFAOYSA-M PubChem CID: 23676735 IUPAC Name: potassium;2-carboxybenzoate SMILES: C1=CC=C(C(=C1)C(=O)O)C(=O)[O-].[K+]

Pricing & Availability
Specifications

PubChem CID	23676735
CAS	7664-38-2
Molecular Weight (g/mol)	204.222
SMILES	C1=CC=C(C(=C1)C(=O)O)C(=O)[O-].[K+]
IUPAC Name	potassium;2-carboxybenzoate
InChI Key	IWZKICVEHNUQTL-UHFFFAOYSA-M
Molecular Formula	C8H5KO4

Thermo Scientific™ Dry-blend Buffered Packs

Our quality control ensures that every pack of dry-blend buffers yields consistent solutions without weighing or pH adjustment. Simply empty contents of one foil envelope pack into a beaker, add appropriate solvents, and stir to dissolve.

Pricing & Availability
Specifications

Physical Form	Powder
Product Line	BupH™

Potassium Permanganate Standard, 891 mg/L (1000 ppm as Cl₂), Ricca Chemical

CAS: 7722-64-7 Molecular Formula: KMnO4 Molecular Weight (g/mol): 158.032 InChI Key: VZJVWSHVAAUDKD-UHFFFAOYSA-N PubChem CID: 516875 IUPAC Name: potassium;permanganate SMILES: [O-][Mn](=O)(=O)=O.[K+]

Pricing & Availability
Specifications

PubChem CID	516875
CAS	7722-64-7
Molecular Weight (g/mol)	158.032
SMILES	[O-][Mn](=O)(=O)=O.[K+]
IUPAC Name	potassium;permanganate
InChI Key	VZJVWSHVAAUDKD-UHFFFAOYSA-N
Molecular Formula	KMnO4

Buffer Solution pH 7.0 at 25°C, Color Coded Yellow, Certified, LabChem™

Pricing & Availability
Specifications

Linear Formula	KH₂PO₄
Color	Yellow
Traceability to NIST	Traceable to NIST
Physical Form	Liquid
Chemical Name or Material	Buffer Solution pH 7.0 at 25°C
Grade	Certified
Identification	Passes Test
Name Note	Color Coded Yellow
CAS	1310-73-2
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.
Decomposition Information	Phosphorus oxides; Sodium oxide
Health Hazard 2	GHS H Statement Solution is not hazardous.
Solubility Information	Soluble in water
pH	7.00 ±0.01
Recommended Storage	Room Temperature
Formula Weight	136.09
CAS Max %	0.08

Buffer, Reference Standard, pH 1.68 ± 0.01 at 25°C, Fisherbrand

Pricing & Availability

Buffer, Reference Standard, pH 11.00 ± 0.01 at 25°C, Ricca Chemical

Pricing & Availability
Specifications

For Use With (Equipment)	pH Meter and Electrode
Physical Form	Liquid
pH	11
CAS Min %	0.11
Concentration	1X
For Use With (Application)	Calibration
Solution Type	pH Buffer
CAS Max %	0.11

Glucose-Glutamic Acid Solution, Standard Check Solution for Biochemical Oxygen Demand (BOD), Ricca Chemical

CAS: 56-86-0 Molecular Formula: C6H12O6 Molecular Weight (g/mol): 180.156 InChI Key: GZCGUPFRVQAUEE-SLPGGIOYSA-N PubChem CID: 107526 ChEBI: CHEBI:42758 IUPAC Name: (2R,3S,4R,5R)-2,3,4,5,6-pentahydroxyhexanal SMILES: C(C(C(C(C(C=O)O)O)O)O)O

Pricing & Availability
Specifications

PubChem CID	107526
CAS	56-86-0
Molecular Weight (g/mol)	180.156
ChEBI	CHEBI:42758
SMILES	C(C(C(C(C(C=O)O)O)O)O)O
IUPAC Name	(2R,3S,4R,5R)-2,3,4,5,6-pentahydroxyhexanal
InChI Key	GZCGUPFRVQAUEE-SLPGGIOYSA-N
Molecular Formula	C6H12O6

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Buffers and Standards

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Color Standard, APHA/Hazen (Platinum-Cobalt), Color = 500, Ricca Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Buffer, Reference Standard, pH 1.00 ± 0.01 at 25°C, Ricca Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Tetrahydrofuran Anhydrous (stabilized with BHT) 99.5+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Potassium Permanganate, 0.100 N (N/10), 0.0200 M (M/50), Ricca Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Zero Oxygen Standard, for Calibration of Dissolved Oxygen Meters, Ricca Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

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

Potassium Permanganate Standard, 891 mg/L (1000 ppm as Cl2), Ricca Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Buffer Solution pH 7.0 at 25°C, Color Coded Yellow, Certified, LabChem™ GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

Buffer, Reference Standard, pH 1.68 ± 0.01 at 25°C, Fisherbrand Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Buffer, Reference Standard, pH 11.00 ± 0.01 at 25°C, Ricca Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Glucose-Glutamic Acid Solution, Standard Check Solution for Biochemical Oxygen Demand (BOD), Ricca Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Color Standard, APHA/Hazen (Platinum-Cobalt), Color = 500, Ricca Chemical

Buffer, Reference Standard, pH 1.00 ± 0.01 at 25°C, Ricca Chemical

Tetrahydrofuran Anhydrous (stabilized with BHT) 99.5+%, TCI America™

Potassium Permanganate, 0.100 N (N/10), 0.0200 M (M/50), Ricca Chemical

Zero Oxygen Standard, for Calibration of Dissolved Oxygen Meters, Ricca Chemical

Organic Carbon Standard, 1000 ppm C, Ricca Chemical

Potassium Permanganate Standard, 891 mg/L (1000 ppm as Cl₂), Ricca Chemical

Buffer Solution pH 7.0 at 25°C, Color Coded Yellow, Certified, LabChem™

Buffer, Reference Standard, pH 1.68 ± 0.01 at 25°C, Fisherbrand

Buffer, Reference Standard, pH 11.00 ± 0.01 at 25°C, Ricca Chemical

Glucose-Glutamic Acid Solution, Standard Check Solution for Biochemical Oxygen Demand (BOD), Ricca Chemical