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11751 Markon Drive
Garden Grove, CA 92841
USA
Tel 714.895.4344
Fax 714.894.4839
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Laboratory pH Electrode Selection Guide |
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Glass Body |
Epoxy body |
pHASE Series |
| Standard Laboratory use |
SG201C |
S200C |
Not needed |
| Field Use |
Epoxy a better choice |
S200CD |
Not needed |
| Biological Samples, proteins,… |
SG360CD |
S350CD |
S1021CD |
| Fluoride in acidic conditions |
Not available |
S350CDHF or 450CDHF |
Not available |
| Low Ionic conditions |
Not available |
S200CD -LC |
S1021CD |
| Viscous Samples |
SG360CD |
S450CD |
S1030CD |
| Test tubes and small diameters |
SG900C or SG901C |
S900C |
Not available |
| Tall flasks and reactors |
SG300C or SG301C |
S300C |
Not available |
| Meats, cheeses, jellies and jams and other viscous foods |
Not recommended |
S450CD or Spear
Tip model S175CD |
Not recommended |
| Varying temperatures from sample to sample |
Not recommended |
Not recommended |
S1010CD
S1021CD
SG1030CD
SG1041CD |
| High pH (up to 14) |
Any model |
Any model |
Any model |
| Mixed aqueous/organic solvents |
SG200CD
SG360CD |
Not recommended |
SG1030CD
SG1051CD |
| Samples with heavy metals, cyanides, sulfides, iodides |
SG200CD |
S200CD |
S1021CD |
| Paint |
Not recommended |
S450CD |
S1030CD |
| Soil Samples |
Not recommended |
S450CD |
Not recommended |
| Surface measurement (agar plates,electrophoresis gels) |
SG360CD |
S450CD or S350CD |
S1030CD |
| Dairy products (milk, yogurt, cottage cheese) |
SG360CD |
S450CD or S350CD |
SG1041CD |
| Photographic |
SG200CD |
S200CD |
S1021CD
SG1041CD |
| Beer, wine and liquors |
SG201C |
S201C |
S1021CD |
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| © Copyright 1996-2008 Sensorex Corporation |
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