Square or Rectangle Cuvettes and Cells
Sigma Aldrich Fine Chemicals Biosciences HellmaR absorption cuvette1EA
with PE stopper aperture 5mm x 2mm rectangular
Starna Cells Inc SEMI MICRO QUARTZ
Starna Semi-Micro Cells, Window material Spectrosil Quartz or equivalent, Usable range: 170 to 2700nm, Path Length: 10mm, External W and L and H 12.5mm and 12.5mm and 45mm, Internal W and L, 4mm and 10mm, Nominal Volume: 1.160mL
Foxx Life Sciences EZBio Ultra Maxpure Sterilizing Grade Capsule Filter, 0.2µm Pore Size, Double-Layer PTFE, 22.5 ft² EFA, 1" Sanitary Inlet/Outlet, 30" Height, Silicone O Ring, Autoclavable, Non Sterile, 1/CS
EZBio Ultra Capsule filters provide superior sterile air and vent gas applications. Featuring a double-layer hydrophobic PTFE membrane and advanced pleat construction, they ensure high gas throughput and microbial retention in demanding environments. Available from 2” to 40” with hose barb, female NPT, or sanitary connections, they integrate seamlessly into biopharma, food & beverage, and high-purity air applications
Features
100% retention of B. diminuta 10^7 CFU/cm² per ASTM F838
Complies with USP Class VI (121°C) and 21 CFR Part 177
Optimized pleat geometry and open-area support layers provide outstanding airflow at minimal differential pressure
Autoclavable 20 times for 60 minutes at 257°F, 53 psi
Maximum Pressure
Forward
75 psid (5.1 bar) @ 75°F; 40 psid (2.8 bar) @ 180°F
Reverse
50 psid (3.4 bar) @ 75°F
Applications
Air & Gas Filtration
Sterile Venting
Bioreactor Vent Filters
Off-gas filtration
Fireflysci Type 52 Dual Pathlength Fluorescence Cuvette (Material: UV Quartz) (Lightpath: 10X5mm)
Type 52 Dual Pathlength Fluorescence Cuvette (Material: UV Quartz) (Lightpath: 10x5mm)• Cuvette has an open top• Is a dual lightpath cell- you can use this cell as a 10mm lightpath cell then rotate it to 90º to use it as a 5mm cell• Material is UV Quartz (transmits over 80% between 190-2,500nm)• Four windows and the base optically polished for fluorescence measurements• Lightpath is 10x5mm• Outside dimensions 12.5x12.5x45mm• Inside Dimensions- 10x5x45mm• Capacity- 1.75mL
Fireflysci Type 93 Colorimeter Cell (Material: Optical Glass) (Lightpath: 50mm)
Type 93 Colorimeter Cell (Material: Optical Glass) (Lightpath: 50mm)• Cuvette has an open top• Is a standard colorimeter cell for use with ACS, Data Color, Hunter and several other colorimeters • Material is Optical Glass (transmits over 80% between 340-2,500nm)• Two windows optically polished• Lightpath is 50mm• Outside dimensions 54x55x56mm• Inside Dimensions- 50x51x51mm• Capacity- 245mL
Fireflysci Type 9FLP Disposable Semi-Micro Fluorescence Cuvettes (Lightpath: 10mm) (Material: PMMA)
Type 9FLP Disposable Semi-Micro Fluorescence Cuvettes (Lightpath: 10mm) (Material: PMMA)• Cuvette has an open top with optional push caps that fit into the top (part # for the caps is PLCAPS100)• Comes in a box of 100• Material is PMMA (transmits over 80% between 285-900nm)• Four windows and the base optically polished• Lightpath is 10mm• Outside dimensions 12.5x12.5x45mm• Inside Dimensions- 10x4x45mm• Capacity- 1.5mL
Starna Cells Inc Rectangular Spectrophotometer Cells, 100 mm
Standard window and wall thickness (1.25mm). Window material Optical Glass, useable range: 334 to 2500nm. Can be used with spectrophotometers and colorimeters.
Starna Cells Inc 5MM PATH LENGTH STD QUARTZ CEL
Quartz, Spectrosil, Path 5mm L, 12.5W x 7.5L x 45mm H Exterior, 10.5W x 5mm L Interior, 1.700mL Nominal Volume
Chemglass Life Sciences Cuvette, PS, Macro
Cuvette, PS, Macro. These cuvettes are an excellent choice for most spectrophotometry applications in the visible range. Manufactured from polystyrene (PS) or polymethyl methacrylate (PMMA or ‘Acrylic’), they provide accurate, reliable results, even at wavelengths as low as 300nm and are grouped by manufacturing mold cavity number to ensure the lowest variation in extinction coefficient. These disposable cuvettes are available in macro and semi-micro sizes to accommodate most sample volumes. Semi-micro cuvettes require only 1.5mL of sample volume. Cuvettes include an arrow mark to indicate direction of transmission and reduce variation. Compatible with most spectrophotometers and photometers.
Chemglass Life Sciences UV-Cuvette, Semi-Micro
UV-Cuvette, Semi-Micro. UV-Transparent Cuvettes are a disposable alternative to quartz cuvettes in DNA, RNA and protein analysis as well as many other applications between 220nm and 900nm. Use the semi-micro size UV-Cuvettes for sample volumes between 1.5 and 3.0mL and the macro UV-Cuvettes for samples larger than 2.5 up to 4.5mL.UV-Cuvettes eliminate the tedious & time-wasting cuvette washing & the risk of sample carry-over associated with reusable quartz cuvettes. Process QC applications avoid the need for qualified SOP’s for cuvette cleaning.The proprietary plastic material offers chemical compatibility superior to that of conventional plastic cuvettes of acrylic or polystyrene, and may be used with most polar organic solvents.Cuvettes have recessed windows to help protect against scratching and fit most commercial spectrophotometers and photometers. They are grouped by mold cavity number to maximize consistency between cuvettes and reduce variation in extinction coefficient.
Glass Expansion Quartz Connector for Agilent 7700/7800/7900/8800/8900 D-Torch
Quartz Connector for Agilent 7700/7800/7900/8800/8900 D-Torch. Compatible with Glass Expansion’s D-Torch for the Agilent 7700/7800/7900/8800/8900 ICP-MS.Glass Expansion is ISO 9001:2015 certified by AB Certification, No. AU4501-9001
Chemglass Life Sciences UV-Cuvette, Ultra-Micro, Individually Wrapped
UV-Cuvette, Ultra-Micro, Individually Wrapped. UV-Transparent Cuvettes are a disposable alternative to quartz cuvettes in DNA, RNA and protein analysis as well as many other applications between 220nm & 900nm. Ultra-micro sized UV-Cuvettes may be used with sample volumes as small as 70µL. Ultra-micro UV-Cuvettes are available with 15mm window heights to match the two standard beam heights of most spectrophotometers. Available individually wrapped, DNA-, DNase- and RNase-Free, for use with critical samples.The proprietary plastic material offers chemical compatibility superior to that of conventional plastic cuvettes of acrylic or polystyrene, and may be used with most polar organic solvents.Cuvettes have recessed windows to help protect against scratching and fit most commercial spectrophotometers and photometers. They are grouped by mold cavity number to maximize consistency between cuvettes and reduce variation in extinction coefficient.
Sigma Aldrich Fine Chemicals Biosciences NorellR natural quartz 5 m
Norell clear fuzed quartz tubes 99.8% SiO2 are recommended for Boron NMR spectroscopy (0.1 ppm Boron). Also for applications requiring temperatures above 150C and/or UV catalyzed reactions at wavelength above 255 nm (80% T 255 nm).