General Chemistry Kits
Hach Company MEL/MPN Coliform Laboratory Consumables Replacement Set
Replacement Consumables Set: 50 presterilized inoculating loops, 50 presterilized 10-mL pipets, and 100 presterilized Whirl-Pak Bags.
PROVISION KINETICS INC XA HEPARIN KIT
Anti-Xa Test Kit designed for USP heparin and LMW-heparin activity testing assay
Educational Innovations FERROFLUID 100ML
Demonstrate magnetic fields in an incredible way! A ferrofluid is a liquid that becomes strongly magnetized in the presence of a magnetic field.
SCP Science SCP SCIENCE FLARED TUB/PVC O/Y
This item has a minimum qty of 2 per supplier requirements.
Crescent Chemical Co Inc POTASSIUM CHLORIDE MOL BIO GRD
Potassium chloride molecular biology grade DNase/RNase not detected. Size - 500G Storage Conditions - +15 °C TO +30 °C Catalog Number - 39768.01 CAS 7447-40-7
Educational Innovations MINI LIGHT STICKS (50STICKS)
Each 1.5 inch light stick can glow for up to 6 hours. Each box of 50 lightsticks comes in an assortment of colors: red, orange, yellow, green, blue, purple, and pink.
Hach Company Calcium Separation Set (for TNT852)
The Calcium Separation Set is required when conducting TNTplus tests for Cadmium (TNT852) in sample matrices that contain calcium or magnesium in excess of 50 mg/L. Use of this set is in addition to digestion (using TNT890) when measuring total Cadmium.
Gold Biotechnology Inc Tris (Tris Base) 1 kg
GoldBio Tris has the highest purity available on the market. Short for Tris (hydroxymethyl) aminomethane (THAM), Tris is an organic compound often used in buffer solutions such as TAE or TBE for electrophoresis gels. Tris is highly soluble in water and is useful in the pH range 7.0-9.0. It is used in the preparation of Laemmli buffer, one of the most common SDS-PAGE buffers. In addition, Tris can also be used for many custom running and loading buffers, most often with glycine and SDS. The use of single-junction pH electrodes that contain silver should be avoided when determining the pH of a solution containing Tris buffer.
Hach Company BART Test for Iron-Related Bacteria, pk/9
BART biodetectors are excellent diagnostic tools to help identify the presence of process disruptors, such as iron-reducing bacteria (IRB) that could be eating your pipes. An important agent involved in biofouling, IRB can cause corrosion, clogging, fouling, and hygiene risk.
Hach Company Distillation Apparatus Set
Fast set-up for sample pretreatment. This Distillation set includes EPA approved glassware ONLY. Easy to set up because you only receive the parts you need. Illustrated, step-by-step procedures simplify distillation.*Heater and support not included.
Gold Biotechnology Inc Timentin™ Ticarcillin/Clavulanate (15/1) 25 g
Timentin™ is a 15:1 mixture of ticarcillin and clavulanate. Ticarcillin is a penicillin ß-lactam antibiotic, which is susceptible to ß-lactamase degradation. When combined with clavulanate, a ß-lactamase inhibitor, its efficacy is greatly increased. Timentin™ exhibits high activity against gram-negative bacteria and resistant Agrobacterium species.
Hach Company Bottle, Dropping, Assembly, 59 mL, 6/pk
Round polyethylene bottle complete with dropper plug and cap for easy and precise liquid dispensing. Separate glass or plastic dropper available for 59 mL bottle.
Hach Company Acidity Test Kit, Model AC-6
Acidity is usually caused by the presence of mineral acids, salts of strong acids, or free carbon dioxide. In surface or ground waters, acidity may be form natural substances or industrial pollution. Excessive levels cause corrosion and can be detrimental to fish. This kit, which utilizes drop count titration, now reads results in mg/L, with a conversion factor to gpg.