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| | Name: | ProSource Scientific | | Model: | pH Buffer Calibration Standards | | Description: | Our range of ProSource pH buffers are accurate to ±0.01pH at 25°C and are headlined by the standard pH 4.00, 7.00 & 10.00 buffers which are colour-coded for immediate identification. Each lot is traceable to NIST standards and includes a temperature/pH adjustment chart on the label. Each 500ml bottle features a flip-top spout for easy spill-free pouring. |  |
| | Name: | ProSource Scientific | | Model: | Electrode Arm | | Description: | Electrode holder gives you and extra arm for holding multiple probes and reduces electrode breakage. Smooth fingertip control allows movement in all directions with a 21 inch extendable arm and weighted 8 inch metal base. |  |
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