Turbidity Measurement
Sigma Aldrich Fine Chemicals Biosciences LiquinoxR phosphate-free l
Concentrated anionic detergent for manual and ultrasonic cleaning. free rinsing to give you reliable results without interfering residues. Extremely mild and completely soluble in hard and soft water. USDA authorized. Dilute 1100. pH 8.5
Sigma Aldrich Fine Chemicals Biosciences LiquinoxR phosphate-free l
Concentrated anionic detergent for manual and ultrasonic cleaning. free rinsing to give you reliable results without interfering residues. Extremely mild and completely soluble in hard and soft water. USDA authorized. Dilute 1100. pH 8.5
Hach Company TL2360 LED Turbidimeter, ISO, 0-10000 NTU
The new TL23 Series laboratory turbidimeters blend trusted technology and improved features to simplify testing in the most demanding wastewater and industrial applications.
Hach Company Filter Assembly, USEPA Method 180.1, TL23 Series Laboratory Turbidimeter
Filter Module for EPA compliance.
Hach Company USB + Power Module for 2100Q/2100Q IS portable turbidimeters and DR1900 portable spectrophotometer
The Hach USB + Power Module adds USB connectivity and mains power capability to compatible portable instruments. It enables XML data transfer to a PC, firmware updates, external printing, battery charging, and barcode-scanner-assisted data entry.
- Adds USB connectivity for XML data transfer to a PC.
- Enables operation from line power (100-240 Vac, 50/60 Hz).
- Charges NiMH rechargeable batteries.
- Supports firmware updates.
- Allows printing to compatible external printers.
- Facilitates barcode scanner input for quick sample and user IDs entry.
Sigma Aldrich Fine Chemicals Biosciences HIS SelectR HF Nckel Afi500ML
HIS-Select High Flow Nickel Affinity Gel is an immobilized metal-ion affinity chromatography (IMAC) gel that is designed to specifically bind His-tag proteins (histidine containing proteins) in chromatographic systems with pressures up to 200 psi and a maximum linear flow rate of 3000 cm/hr.
Sigma Aldrich Fine Chemicals Biosciences Real CrystalR IR sample ca
Inexpensive and disposable perform like traditional salt plates and are ideal for liquids mulls casting films from SOLUTIONons and pyrolysis samples.These cards provide a conveniently mounted non-absorbing substrate for qualitative infrared analysis. Substrates are impervious to atmospheric moisture. Optional square crystal cover slips may be used with 19 mm aperture cards to sandwich sample between window in sample card and cover slip for mulls and liquid samples.NaCl KBr or KCl windowsThree apertures 9.5 15 and 19 mmTransmission 80% for 15 and 19 mm 70% for 9.5 mm aperturesOptional crystal cover slips (for 19 mm aperture only) facilitate running mulls and liquidsCard size 2 x 4 in. fit universal slide mount of any spectrometer
Sigma Aldrich Fine Chemicals Biosciences PyrexR gas dispersion tube
With 12Amm O.D. fritted cylinder 250Amm L x 8Amm diam. stem. Used to disperse gas in liquids. Size of bubbles depends on porosity. Size permits insertion through small openings.
Sigma Aldrich Fine Chemicals Biosciences Chlorhexidine System Suita50MG
This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.for further information and support please go to the website of the issuing Pharmacopoeia.