General Chemistry Kits
PROVISION KINETICS INC IIA HEPARIN KIT
Anti-IIa Test Kit designed for USP/EP heparin and LWW-heparin activity testing assay
Sigma Aldrich Fine Chemicals Biosciences Sodium propionate BioReagent, suitable for insect cell culture | 137-40-6 | MFCD00002759 | 100g
Sodium propionate BioReagent, suitable for insect cell culture | Purity: 99% | Mol Wt: 96.06 | 137-40-6 | MFCD00002759 | 100g
Hach Company MEL/m-ColiBlue24 Field Filtration Lab
The Coliform and E. coli Field Filtration Kit features Hach's m-ColiBlue24 Broth and Millipore's Portable filter assembly, Push Fit funnels and Millipore membranes to simplify membrane filtration testing in the field. m-ColiBlue24 Broth simultaneously detects total coliforms and E. coli in 24 hours. The kit includes all the necessary materials and apparatus for convenient, efficient field operations, and comes in a carrying case for easy storage. Contains: 40 m-ColiBLue24 broth ampules, 150 Push Fit funnels and S-Pak filters (Millipore), 1 Microfil Stand Alone support (Millipore), 1 Syringe/tubing vacuum device, 50 petri dishes (50 mm, sterile) with nutrient pad, 50 sterile, individually wrapped 10 ml pipets (poly), 50 sterile sample bags with dechlorinating agent, alcohol burner and 100 ml of isopropyl alcohol, illuminated magnifier (5x), pipette filler, forceps, ampule breaker and procedure documentation.
Hach Company Manganous Sulfate Powder Pillows, pk/50
For determination of Dissolved Oxygen by the Winkler titration method. Range: 1 to 10 mg/L. Hach methods 8215 and 8229. Sample size: 300 mL.
Sigma Aldrich Fine Chemicals Biosciences Magnesium Chloride Solution | 7786-30-3 | MFCD00011106 | 10x1ml
Magnesium Chloride Solution | Mol Wt: 95.21 | 7786-30-3 | MFCD00011106 | 10x1ml
Hach Company Ultraviolet Lamp Kit, 115 Vac, 60 Hz
Shortwave (254 nm) UV lamps for field or laboratory use. Either lamp can be used in the lab with power supply while Portable Field Pack can only be used with the 1.75" lamp. Portable Field Pack requires a 9-Volt battery (not included) and has a belt clip for easy traveling. Both lamps are physically identical except for bulb and cord length (these are shorter in the 1.75" version). NOTE: Not for use in microbiological applications. UV Lamp contains mercury. Dispose according to state, local or federal regulations.
Hach Company DR/Check Absorbance Standard Kit (Set of 4)
Set contains four vials filled with gels at increasing Absorbance values. Used to confirm consistent instrument response.
Hach Company Bottle, Storage, Oblong 118mL Capacity, 6/pk
Capacity: 118 mL. Polyethylene oblong storage bottle with cap. Optional Child-Resistant cap and Glass Dropper sold separately.
Hach Company Prefilters, Polypropylene, 47 mm, 25/PK
Xenosep brand ValuSep™ SPE Filters for EPA Method 1664A are designed to provide high recovery and low blank values in Horizon SPEDEX and SPE Manifold applications. Chemically treated with a proprietary reverse phase adsorbent, single layer borosilicate glass ValuSep™ SPE Filters (47mm) can filter the 40 mg/L EPA PAR standard in approximately 10 minutes with significantly faster filtration times for 1 L NPDES-type samples. ValuSep™ SPE Filters offer high recoveries and low blanks at a great price.
Educational Innovations Instant Snow Polymer, 454g (1lb)
Add water to this granular white powder and watch it instantly expand to 40 times its original volume. The result is a fluffy artificial snow that feels as cool as it looks! Our snow won't "melt" but it can be dehydrated and re-used. Great for teaching endothermic and exothermic reactions or as part of a polymer lab. This is a great demonstration of interest to students and educators of ALL ages and abilities.