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ProCal Primary Turbidity Standards
 The USEPA approves new HF scientific Primary Turbidity Standard!
“...the Office of Ground Water and Drinking Water’s Technical Support Center has concluded that HFscientific’s solution is an acceptable equivalent to currently approved primary polymer turbidity standards”
EPA, Feb. 2010
ProCal primary turbidity standards are pre-diluted, factory certified, and ready for use with not only the HF scientific turbidimeter product line but with other manufacturer’s instrumentation. The ProCal standard formulation utilizes a preservative that enhances stability, yet is safe and biodegrades rapidly in aquatic environments. |
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| ProCal Turbidity Standards |
| PrimeTime to new ProCal Standards cross reference |
| Kits |
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| Old PrimeTime part number |
New HF ProCal Part number |
Description |
| 29957 |
39957 |
Micro100/MicroTOL 2,4 |
| 29953 |
39953 |
MicroTOL 3 |
| 29830 |
39830 |
Micro200BW |
| 29820 |
39820 |
Micro200 |
| 29828 |
39828 |
Micro200BW |
| 29927 |
39927 |
Micro1000WL |
| 29928 |
39928 |
Micro 1000IR |
| 29845 |
39845 |
Micro TPI/TPW |
| 29071 |
39071 |
DRT-15CE |
| 29887 |
39887 |
DRT-100B |
| Individual Standards |
| 29825 |
39825 |
10 NTU |
| 29824 |
39824 |
100 NTU |
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| 29826 |
39826 |
4 NTU |
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| 29823 |
39823 |
40 NTU |
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| 19938 |
39938 |
10,000 NTU WL |
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| 19939 |
39939 |
10,000 NTU IR |
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| 24381S |
34281S |
10 NTU TPI/TPW |
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| 60002 |
60013 |
0.02 NTU |
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| Click to download ProCal literature |
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For more information or to place an order please contact our customer service department or call 888-203-7248 |
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