Standards - Super Savings! Save up to 40%
Super Savings! Up to 40% off on Standards at Dupen Labs. Top brands include Innovating Science, Electron Microscopy Sciences, Cepham Life Sciences, Sanco Industries, Froggys Fog, CQ Concept Inc., Hach Company, Essential Depot, & RPI. 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...
Propylene Glycol - USP Certified Food Grade - Highest Purity, Humectant, Fog Machine, Humidor & Antifreeze Solution, DIY, Kosher- 4 Gallon Value Pack
mpn: 88881, ean: 0768980888819,
4.4 out of 5 stars with 21 reviews
Propylene Glycol is an ingredient used to make many homemade items, some of which include soap, humidor solution, detergent, moisturizer, shampoo, massage oil, lotion, cigar juice for humidors, and RV antifreeze. Other uses include cigar juice for hu...
Propylene Glycol - Food Grade USP - 5 Gallon Pail
mpn: CHEM-PG-5G, ean: 0839226023605,
4.2 out of 5 stars with 17 reviews
Propylene Glycol 55 Gallon Drum - USP - Food Grade Safety Sealed HDPE Resealable Lid Finest Quality Propylene Glycol for use as moisturizer in medicines, cosmetics, food, toothpaste, shampoo, mouth wash and hair care. Uses: Antifreeze Solutions, Solv...
Ethylene Glycol (Technical Grade) (5 Gallon)
4.2 out of 5 stars with 12 reviews
Ethylene Glycol, Technical Grade. 99% Non-Inhibited.Technical Grade. 99.1% min. Assay. Non-Inhibited. No Rust Inhibitors Added. ...
glyCUBE - 4 Gallons Propylene Glycol.
You Save: 40%
mpn: CUBE-4PG, ean: 0812841026756,
4.4 out of 5 stars with 47 reviews
glyCUBE - 4 Gallons Propylene Glycol. Poly-bagged and doubled boxed. 4 x 1 Gallon Pure Propylene Glycol- USP - Kosher - Food Grade - Safety Sealed HDPE Resealable Lid. Finest Quality Propylene Glycol for as a moisturizer in medicines, cosmetics, food...
Spermidine Free Base, 25 Grams
4.1 out of 5 stars with 9 reviews
CAS Number: 124-20-9 Molecular Formula: C7H19N3 Molecular Weight: 145.25 g/molProduct is sold for research or further manufacturing use only, not for food or drug use.. Chemical Formula: C7H19N3. CAS Number: 124-20-9. Molecular Weight: 145.25 g/mol. ...
Hach 2635300 SpecCheck Secondary Gel Standards Set, DPD Chlorine - LR
You Save: 8%
4.3 out of 5 stars with 41 reviews
Ready-to-use SpecCheck Secondary Standards Kits include four 10-mL (1-inch) sealed glass cells with a blank and three different standards within the typical testing range, instructions, plastic case and Certificate of Analysis. SpecCheck Standards ar...
RPI Spermidine Free Base, 5 Grams, 99% Purity, for Molecular Biology
4.0 out of 5 stars with 15 reviews
Spermidine has a wide range of applications in research laboratories. RPI spermidine is a high-quality biochemical, with a purity greater than 99% as determined by gas chromatography. Common uses range from electroporation to buffer preparation to nu...