Standards - Mega Sale! Save up to 30%
Mega Sale! Up to 30% off on Standards at Dupen Labs. Top brands include Innovating Science, Electron Microscopy Sciences, & Cepham Life Sciences. Hurry! Limited time offers. Offers valid only while supplies last.
Portable Ammonium Nitrogen Concentration Water Testing Kit - Materials for 40 Tests
You Save: 27%
mpn: IS9754, ean: 0724832097549,
4.4 out of 5 stars with 145 reviews
Ammonium nitrogen content in water is important to keep an eye on. High concentrations can be dangerous to aquatic wildlife and, in extreme cases, make water unsafe to drink. This kit has been designed to allow the analyst to perform a very simple co...
Portable Water Alkalinity Testing Kit - Materials for 40 Tests
You Save: 30%
mpn: IS9752, ean: 0724832097525,
4.1 out of 5 stars with 140 reviews
The alkalinity of a body of water indicates its susceptibility to changes in pH. When a strong acid or base is introduced to the system, a body with a low alkalinity will see its pH change dramatically, while a high alkalinity body’s pH will change...
Bovine Serum Albumin (BSA) Standard [2mg/ml] - 2 x 5 ml
4.6 out of 5 stars with 78 reviews
Bovine Serum Albumin BSA, is a universally known protein standard utilized in different protein assays for standard curves. To ensure accurate results, it is prepared with extra care for reproducible results....
Innovating Science -Water Hardness Testing Kit IS9751
You Save: 22%
mpn: IS9751, ean: 0724832097518,
4.6 out of 5 stars with 68 reviews
This kit has been designed to allow the analyst to perform a very simple titration to determine the hardness of their fresh water sample. Water hardness is a measure of minerals such as calcium, magnesium, and iron being carried by the water in solut...