General Purpose Buffers

bis-Tris, ≥99%, MP Biomedicals™

Chemical Name or Material: bis-Tris CAS: 6976-37-0 Physical Form: Crystalline Powder Assay Percent Range: >99% Molecular Formula: C8H19NO5 Synonym: 2,2-bis(Hydroxymethyl)-2,2',2”-nitrilotriethanol, 2, 2-bis(Hydroxymethyl)-2, 2'

Phosphate, 0.5M buffer soln., pH 8.0, Alfa Aesar™

MDL Number: MFCD00003527 Physical Form: Liquid Chemical Name or Material: Phosphate CAS: 7558-80-7 Packaging: Plastic bottle Concentration: 0.5M buffer soln.

Krebs-Ringer Solution, HEPES-buffered, Alfa Aesar™

Standard physiological buffer that is suitable for various calcium imaging experiments. It is also used as a preserving agent.

Phosphate, 0.5M buffer soln., pH 9.5, Alfa Aesar™

MDL Number: MFCD00003527 Physical Form: Liquid Chemical Name or Material: Phosphate CAS: 7558-80-7 Packaging: Plastic bottle Concentration: 0.5M buffer soln.

Alfa Aesar™ Acetate, 1M buffer soln., pH 4.0

Chemical Name or Material: Acetate buffer soln. CAS: 127-09-3 MDL Number: MFCD00012459

Alfa Aesar™ Citrate, 0.5M buffer soln., pH 2.5

Chemical Name or Material: Citrate buffer soln. CAS: 6132-04-3 MDL Number: MFCD00150031

Phosphate, 0.5M buffer soln., pH 6.5, Alfa Aesar™

MDL Number: MFCD00003527 Physical Form: Liquid Chemical Name or Material: Phosphate CAS: 7558-80-7 Packaging: Plastic bottle Concentration: 0.5M buffer soln.

Phosphate, 0.5M buffer soln., pH 7.2, Alfa Aesar™

MDL Number: MFCD00003527 Physical Form: Liquid Chemical Name or Material: Phosphate CAS: 7558-80-7 Packaging: Plastic bottle Concentration: 0.5M buffer soln.

Phosphate, 0.2M buffer soln., pH 7.6, Alfa Aesar™

MDL Number: MFCD00003527 Physical Form: Liquid Chemical Name or Material: Phosphate CAS: 7558-80-7 Packaging: Plastic bottle Concentration: 0.2M buffer soln.

Buffer Solution, pH 7, Alfa Aesar™, Specpure™

Chemical Name or Material: Buffer solution Name Note: NIST Traceable Purity Grade: Specpure™ Physical Form: Liquid MDL Number: MFCD00146206

Buffer Solution pH 11, Alfa Aesar™ Specpure™

Chemical Name or Material: Buffer solution Physical Form: Liquid MDL Number: MFCD00163176

Phosphate, 0.5M buffer soln., pH 7.4, Alfa Aesar™

MDL Number: MFCD00003527 Physical Form: Liquid Chemical Name or Material: Phosphate CAS: 7558-80-7 Packaging: Plastic bottle Concentration: 0.5M buffer soln.

Alfa Aesar™ Citrate, 0.5M buffer soln., pH 4.0

Chemical Name or Material: Citrate buffer soln. CAS: 6132-04-3 MDL Number: MFCD00150031

TABS, 99%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: TABS Assay: ≥98.5% (on anhydrous basis) Assay Percent Range: 99% Molecular Formula: C8H19NO6S Linear Formula: (HOCH2)3CNH(CH2)4SO3H MDL Number: MFCD00678129 Synonym: N-Tris(hydroxymethyl)methyl-4-aminobutanesulfonic acid

Phosphate, 0.2M buffer soln., pH 7.4, Alfa Aesar™

MDL Number: MFCD00003527 Physical Form: Liquid Chemical Name or Material: Phosphate CAS: 7558-80-7 Packaging: Plastic bottle Concentration: 0.2M buffer soln.

Alfa Aesar™ Citrate, 0.5M buffer soln., pH 3.0

Chemical Name or Material: Citrate buffer soln. CAS: 6132-04-3 MDL Number: MFCD00150031

Alfa Aesar™ Acetate, 1M buffer soln., pH, 5.5

Chemical Name or Material: Acetate buffer soln. CAS: 127-09-3 MDL Number: MFCD00012459

Phosphate, 0.2M buffer soln., pH 7.0, Alfa Aesar™

MDL Number: MFCD00003527 Physical Form: Liquid Chemical Name or Material: Phosphate CAS: 7558-80-7 Packaging: Plastic bottle Concentration: 0.2M buffer soln.

Alfa Aesar™ Acetate, 1M buffer soln., pH, 4.0, low endotoxin

Chemical Name or Material: Acetate CAS: 127-09-3 Name Note: low endotoxin MDL Number: MFCD00012459

Buffer HF-Improved, Alfa Aesar™

Used For Pretreatment of Planar Silicon Devices When Plating With Nickel Plating Solution Products 44069 and 44070

Alfa Aesar™ Acetate, 1M buffer soln., pH, 5.0

Chemical Name or Material: Acetate buffer soln. CAS: 127-09-3 MDL Number: MFCD00012459

CHES, 99%

Chemical Name or Material: CHES CAS: 103-47-9 Molecular Formula: C8H17NO3S MDL Number: MFCD00003835 Beilstein: 2967601 Merck Index: 14,2055

Alfa Aesar™ Acetate, 1M buffer soln., pH, 5.0, low endotoxin

Chemical Name or Material: Acetate CAS: 127-09-3 Name Note: low endotoxin MDL Number: MFCD00012459

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