HI-96735-11 CALCHECK STANDARDS FOR HARDNESS LR/MR/HR, 0.0 AND 150/350/520 PP
HI-96735-11
The HI-96735-11 Total Hardness CAL Check™ standards provide a simple solution to calibrating and validating the HI-96735 Total Hardness EPA Portable Photometer that features three measurement ranges.
Standard value of 150 ±5 (low range), 350 ±7 (medium range), 520 ±10 (high range) mg/L CaCO3 @ 25°C.
CalCheck standards for Hardness LR/MR/HR, 0.0 and 150/350/520 ppm
The HI-96735-11 CAL Check™ standards can be used for the low (0 to 250 mg/L CaCO3), medium (200 to 500 mg/L CaCO3), and high (400 to 750 mg/L CaCO3) ranges of total hardness determination.
The HI-96735-11 includes one sealed “A” cuvette for zeroing the meter and one “B” cuvette that is used to validate or calibrate. The expected reading from the “B” standard is 150 ±10 (low range), 350 ±15 (medium range), and 520 ±20 (high range) mg/L CaCO3 @ 25°C.
Supplied with Certificate of Analysis
- Product code
- Lot number
- Expiry date
- Standard value @ 25°C
- Reference meter NIST traceable
Provided storage containers
- Light tight
- Protects from accidental breakage
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| Package | sealed standards: 0, 150 mg/L CaCO3, 350 mg/L CaCO3, 520 mg/L CaCO3 | |
| Quantity | 1 set |
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