Conductivity Standard 25 µS/cm
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Late Cut-off: 4PM PST
Description
Conductivity 25 µS/cm standard.
Volume options range from 500mL to 20L:
- 500mL (4400-190131)
- 1L (4400-190131-1L)
- 4L (4400-190131-4L)
- 10L (4400-190131-10L)
- 20L (4400-190131-20L)
Note: This product is produced in an ISO 17034 and ISO 17025 accredited facility. However, it is NOT an ISO 17034 CRM due to the product concentration being under 100 µS/cm.
Specs
Conductivity: 25 µS/cm
Starting Material: Potassium Chloride 0.00017M
Shelf Life: 6 months
Non-hazardous
Additional Info
This product line (pH Buffers, Conductivity Standards, Standardized Solutions) has a $60.00 minimum order requirement. If an order is placed that does not meet this minimum, we will contact you with suggestions to proceed.
PolySeed NX® is the convenient, fast and economical CBOD seed choice for consistent results. A blend of specialized microbial cultures containing a chemical additive for the inhibition of nitrifying bacteria in wastewater samples. Designed to provide a standard seed source for the degradation of both industrial and municipal waste in CBOD testing.
Obtain accurate CBOD readings even in the presence of a healthy nitrifying population.
Features and Benefits:
- Cost effective
- Easy-to-use capsules
- Consistent results
- Free of nitrifying microorganisms
- Formulated to yield test results that meet the guidelines set forth in The Standard Methods for Examination of Water and Wastewater
- Non-pathogenic
- Available in 50 capsule bottles
- Shelf Life: 2 years from manufacture date