pH Buffer solutions

Supplier: Hach

pH Buffer solutions

Supplier: Hach

pH Buffer solutions

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About this item

For calibration of pH meters.

Accuracy: pH is ±0,02 at 25 °C

Certifications: Traceable to NIST.

Caution: Please note that the pH 4 and 10 buffers contain formaldehyde <0,1% and the pH 7 buffer contains formaldehyde 0,1 to 1%.

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Product Details & Documents

For calibration of pH meters.

Accuracy: pH is ±0,02 at 25 °C

Certifications: Traceable to NIST.

Caution: Please note that the pH 4 and 10 buffers contain formaldehyde <0,1% and the pH 7 buffer contains formaldehyde 0,1 to 1%.

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Product Information

pH value
Colour
Pk
Availability
Price
HACHS11M009
Buffer solution, technical grade
Certificates
Buffer solution, technical grade
1,09
Colourless
500 mL
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1 * 500 mL
1 * 500 mL - £31.40
£31.40
1 * 500 mL
£31.40
HACH1222349
Buffer solution
Certificates
Buffer solution
4,01
Colourless
500 mL
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Log in for availability
1 * 500 mL
1 * 500 mL - £19.89
£19.89
1 * 500 mL
£19.89
HACHS11M010
Buffer solution, technical grade
Buffer solution, technical grade
4,65
Colourless
500 mL
Log in for availability
Log in for availability
1 * 500 mL
1 * 500 mL - £31.40
£31.40
1 * 500 mL
£31.40
HACH1222249
Buffer solution
Certificates
Buffer solution
7,00
Colourless
500 mL
Log in for availability
Log in for availability
1 * 500 mL
1 * 500 mL - £19.89
£19.89
1 * 500 mL
£19.89
HACH1222220
Buffer solution
Buffer solution
7,00
Colourless
25 mL
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Log in for availability
1 * 25 mL
1 * 25 mL - £18.65
£18.65
1 * 25 mL
£18.65
HACHS11M011
Buffer solution, technical grade
Buffer solution, technical grade
9,23
Colourless
500 mL
Log in for availability
Log in for availability
1 * 500 mL
1 * 500 mL - £31.40
£31.40
1 * 500 mL
£31.40
HACH1222149
Buffer solution
Certificates
Buffer solution
10,00
Colourless
500 mL
Log in for availability
Log in for availability
1 * 500 mL
1 * 500 mL - £19.89
£19.89
1 * 500 mL
£19.89

Acetonitrile, anhydrous (max. 0.003% H₂O) ≥99.95%, HiPerSolv CHROMANORM® Reag. USP, Reag. Ph. Eur., ACS, super gradient grade suitable for UPLC/UHPLC instruments

#: 83639.320

Supplier: VWR Chemicals

Methanol ≥99.8%, HiPerSolv CHROMANORM® Reag. Ph. Eur., gradient grade for HPLC

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VWR®, Nitrile Gloves

#: 112-3101

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VWR® NITRILE LIGHT, Nitrile Gloves

#: 112-2756

Supplier: VWR Collection

Acetonitrile ≥99.9%, HiPerSolv CHROMANORM® for LC-MS, suitable for UPLC/UHPLC instruments

#: 83640.320

Supplier: VWR Chemicals

VWR® Facial Tissues

#: 115-0600

Supplier: VWR Collection

Nitrile gloves, Kimtech™ Purple Nitrile™

#: 112-4847

Supplier: Ansell

Acetonitrile ≥99.9%, LiChrosolv® Reag. Ph. Eur., gradient grade for liquid chromatography, Supelco®

#: 1.00030.2500

Supplier: Merck

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#: 1.09535.0001

Supplier: Merck

Sealing film for manual application, Parafilm® M

#: 291-0057

Supplier: HEATHROW

Water, HiPerSolv CHROMANORM® for HPLC

#: 23595.328

Supplier: VWR Chemicals

Sodium hydroxide 0.1 mol/l (0.1 N) in aqueous solution, AVS TITRINORM Reag. Ph. Eur. volumetric solution

#: 31770.294

Supplier: VWR Chemicals

Water, HiPerSolv CHROMANORM® for LC-MS, suitable for UPLC/UHPLC instruments

#: 83645.320

Supplier: VWR Chemicals

VWR® Nitrile Extra Light, Nitrile Gloves

#: 112-4195

Supplier: VWR Collection

epT.I.P.S.® Bulk - Pipette Tips

#: 613-3508

Supplier: EPPENDORF