Overview
Eliminate the need for cleaning, and the associated risk of sample carryover and cross-contamination. BRAND's UV-transparent, disposable cuvettes replace expensive, fragile quartz cuvettes and are excellent for DNA, RNA, and protein analysis between 230-900nm. Made from a proprietary polycyclical olefin, they can be used with most polar solvents, acids and alkaline solutions. In addition to the macro and semi-micro sizes, UV-cuvettes are available in ultra-micro sizes that require only 70µL of sample volume. The ultra-micro cuvettes are also available individually-wrapped and independently-certified DNA-, DNase-, RNase-free for an extra degree of sample protection. All BRAND cuvettes are manufactured from scratch-resistant materials, and are grouped by manufacturing mold cavity number to ensure the lowest variation in extinction coefficient.
BRAND UV-Transparent Disposable Cuvettes
Description
|
Filling Vol.
|
Window
Dimensions, mm |
Light
Path, mm |
Pack of
|
Cat. No.
|
|
---|---|---|---|---|---|---|
Min.
|
Max.
|
|||||
Macro
|
2.5mL
|
4.5mL
|
10 x 35
|
10
|
100
|
759170
|
Semi-micro
|
1.5mL
|
3.0mL
|
4.5 x 23
|
10
|
500
|
759165
|
Semi-micro
|
1.5mL
|
3.0mL
|
4.5 x 23
|
10
|
100
|
759150
|
Ultra-micro
(15mm window height) |
70µL
|
550µL
|
2 x 3.5
|
10
|
500
|
759230
|
Ultra-micro
(15mm window height) |
70µL
|
550µL
|
2 x 3.5
|
10
|
100
|
759220
|
Ultra-micro, individually wrapped
(15mm window height) |
70µL
|
550µL
|
2 x 3.5
|
10
|
100
|
759235
|
Ultra-micro
(8.5mm window height) |
70µL
|
850µL
|
2 x 3.5
|
10
|
500
|
759210
|
Ultra-micro
(8.5mm window height) |
70µL
|
850µL
|
2 x 3.5
|
10
|
100
|
759200
|
Ultra-micro, individually wrapped
(8.5mm window height) |
70µL
|
850µL
|
2 x 3.5
|
10
|
100
|
759215
|
Chemical | PS | PMMA | UV |
Acetic acid (96%) | Poor | Poor | Excellent |
Acetone | Poor | Poor | Excellent |
Acetonitrile | Poor | Poor | Excellent |
Benzene | Poor | Poor | Poor |
Butanone (methyl ethyl ketone, MEK) | Poor | Poor | Excellent |
Carbon Tetrachloride | Poor | Poor | Poor |
Chloroform | Poor | Poor | Poor |
Diethy Ether | Poor | Poor | Marginal |
Dimethyl Sulfoxide | Marginal | Poor | Excellent |
Ethanol | Poor | Poor | Excellent |
Formaldehye (40%) | Poor | Poor | Excellent |
Heptane | Poor | Marginal | Poor |
Hexane | Poor | Excellent | Poor |
Hydrochloric Acid (32%) | Marginal | Poor | Excellent |
Isopropanol | Marginal | Marginal | Excellent |
n-Pentane | Poor | Poor | Poor |
Oleic Acid | Poor | Poor | Poor |
Perchloric Acid (10%) | Poor | Poor | Excellent |
Petroleum Ether | Poor | Poor | Marginal |
Phenol | Poor | Poor | Excellent |
Sodium Hydroxide | Excellent | Poor | Excellent |
Sulfuric Acid | Poor | Poor | Excellent |
Trichloroacetic Acid | Poor | Poor | Excellent |
Trichloroethylene | Poor | Poor | Poor |
Toluene | Poor | Poor | Poor |
Excellent: Properties of BRAND Disposable Cuvettes remain intact after 24 hours of exposure.
Marginal: Properties of BRAND Disposable Cuvettes may not remain intact after 24 hours of exposure. Testing is recommended prior to use.
Poor: Properties of BRAND Disposable Cuvettes will not remain intact after 24 hours of exposure.
A & J Vacuum Services provides repair service for all types of High Vacuum equipment. We perform Turbomolecular Pump repair, Turbo Pump Repair, Dry Pump repair, Vacuum Pump repair, Mass Spectrometer repair, Rotary Vane Pump repair, Vacuum Booster repair, and Leak detector repair. Our highly trained technicians have years of experience and guarantee the highest quality service.
We operate at our own full service repair facility in Clifton, NJ. We have invested in state-of-the-art equipment including; complete line of decontamination, cleaning, drying, balancing, vibration analysis and software to minimize failures. Our in-house machine shop is capable of machining various components, prototypes and housing conversions as needed.
We support all major manufacturers including Pfeiffer Vacuum, Alcatel / Adixen, Edwards Vacuum, Varian, Oerlikon / Leybod Vacuum, Vacuubrand, and Agilent Technologies.
Repair Steps
Every pump and instrument is extensively tested for 48 hours. During our final tests, we monitor total pressure, temperature, vibration and noise level utilizing newest testing technologies and techniques specified by OEM. Upon request, we can provide our customers with a pump down graph. Call us for your free repair estimate at 1-973-249-0854.
Overview
Eliminate the need for cleaning, and the associated risk of sample carryover and cross-contamination. BRAND's UV-transparent, disposable cuvettes replace expensive, fragile quartz cuvettes and are excellent for DNA, RNA, and protein analysis between 230-900nm. Made from a proprietary polycyclical olefin, they can be used with most polar solvents, acids and alkaline solutions. In addition to the macro and semi-micro sizes, UV-cuvettes are available in ultra-micro sizes that require only 70µL of sample volume. The ultra-micro cuvettes are also available individually-wrapped and independently-certified DNA-, DNase-, RNase-free for an extra degree of sample protection. All BRAND cuvettes are manufactured from scratch-resistant materials, and are grouped by manufacturing mold cavity number to ensure the lowest variation in extinction coefficient.
BRAND UV-Transparent Disposable Cuvettes
Description
|
Filling Vol.
|
Window
Dimensions, mm |
Light
Path, mm |
Pack of
|
Cat. No.
|
|
---|---|---|---|---|---|---|
Min.
|
Max.
|
|||||
Macro
|
2.5mL
|
4.5mL
|
10 x 35
|
10
|
100
|
759170
|
Semi-micro
|
1.5mL
|
3.0mL
|
4.5 x 23
|
10
|
500
|
759165
|
Semi-micro
|
1.5mL
|
3.0mL
|
4.5 x 23
|
10
|
100
|
759150
|
Ultra-micro
(15mm window height) |
70µL
|
550µL
|
2 x 3.5
|
10
|
500
|
759230
|
Ultra-micro
(15mm window height) |
70µL
|
550µL
|
2 x 3.5
|
10
|
100
|
759220
|
Ultra-micro, individually wrapped
(15mm window height) |
70µL
|
550µL
|
2 x 3.5
|
10
|
100
|
759235
|
Ultra-micro
(8.5mm window height) |
70µL
|
850µL
|
2 x 3.5
|
10
|
500
|
759210
|
Ultra-micro
(8.5mm window height) |
70µL
|
850µL
|
2 x 3.5
|
10
|
100
|
759200
|
Ultra-micro, individually wrapped
(8.5mm window height) |
70µL
|
850µL
|
2 x 3.5
|
10
|
100
|
759215
|
Chemical | PS | PMMA | UV |
Acetic acid (96%) | Poor | Poor | Excellent |
Acetone | Poor | Poor | Excellent |
Acetonitrile | Poor | Poor | Excellent |
Benzene | Poor | Poor | Poor |
Butanone (methyl ethyl ketone, MEK) | Poor | Poor | Excellent |
Carbon Tetrachloride | Poor | Poor | Poor |
Chloroform | Poor | Poor | Poor |
Diethy Ether | Poor | Poor | Marginal |
Dimethyl Sulfoxide | Marginal | Poor | Excellent |
Ethanol | Poor | Poor | Excellent |
Formaldehye (40%) | Poor | Poor | Excellent |
Heptane | Poor | Marginal | Poor |
Hexane | Poor | Excellent | Poor |
Hydrochloric Acid (32%) | Marginal | Poor | Excellent |
Isopropanol | Marginal | Marginal | Excellent |
n-Pentane | Poor | Poor | Poor |
Oleic Acid | Poor | Poor | Poor |
Perchloric Acid (10%) | Poor | Poor | Excellent |
Petroleum Ether | Poor | Poor | Marginal |
Phenol | Poor | Poor | Excellent |
Sodium Hydroxide | Excellent | Poor | Excellent |
Sulfuric Acid | Poor | Poor | Excellent |
Trichloroacetic Acid | Poor | Poor | Excellent |
Trichloroethylene | Poor | Poor | Poor |
Toluene | Poor | Poor | Poor |
Excellent: Properties of BRAND Disposable Cuvettes remain intact after 24 hours of exposure.
Marginal: Properties of BRAND Disposable Cuvettes may not remain intact after 24 hours of exposure. Testing is recommended prior to use.
Poor: Properties of BRAND Disposable Cuvettes will not remain intact after 24 hours of exposure.
A & J Vacuum Services provides repair service for all types of High Vacuum equipment. We perform Turbomolecular Pump repair, Turbo Pump Repair, Dry Pump repair, Vacuum Pump repair, Mass Spectrometer repair, Rotary Vane Pump repair, Vacuum Booster repair, and Leak detector repair. Our highly trained technicians have years of experience and guarantee the highest quality service.
We operate at our own full service repair facility in Clifton, NJ. We have invested in state-of-the-art equipment including; complete line of decontamination, cleaning, drying, balancing, vibration analysis and software to minimize failures. Our in-house machine shop is capable of machining various components, prototypes and housing conversions as needed.
We support all major manufacturers including Pfeiffer Vacuum, Alcatel / Adixen, Edwards Vacuum, Varian, Oerlikon / Leybod Vacuum, Vacuubrand, and Agilent Technologies.
Repair Steps
Every pump and instrument is extensively tested for 48 hours. During our final tests, we monitor total pressure, temperature, vibration and noise level utilizing newest testing technologies and techniques specified by OEM. Upon request, we can provide our customers with a pump down graph. Call us for your free repair estimate at 1-973-249-0854.