S2K Commerce - Products Dropdown
S2K Commerce - Shopping Cart
S2K Commerce - Order Entry
Perkin Elmer Style Robotic Pipette Tips
Ships by boat
Item #:
ASJANUS
PR1MA™Â Colistin Sulfate
CAS Number: 1264-72-8
Molecular Weight: 2801.27
Chemical Formula: (C52H98N16O13
)2Â •Â 5(H2SO4)
Solubility: Water
Storage Temp: Short Term: 2-8°C; Long Term: -20°C
Active against gram negative bacteria. Potency approximately 20,000 units
per milligram.
Research or further manufacturing use only, not for food or drug use.
- Appearance: White or almost white powder
- Arsenic (As): ≤ 2 ppm
- Heavy Metals : ≤ 20 ppm
- Identification: Conforms
- Loss on Drying: ≤ 3.5 %
- pH (1% in H2O): 4.0 - 6.0
- Potency (Dried basis): ≥ 19000 µg/mg
- Solubility (50mg/ml in H2O): Clear and light yellow solution
- Specific Rotation: -73 - -63 °
- Sulfate: 16.0 - 18.0 %
- Sulfated Ash: ≤ 1.0 %

| SKU Number | Tip Fit | Lid Type | Vol | Sterile | Qty | Price | Quantity | Add to Cart |
| AF01MP-9-NS-B | PE Janus/Multiprobe | Hanging Tip | 1,000 uL | Sterile, Filter | 96 tips/rack,1536 tips/case |
613.65
Each
|
||
| AF01MP-9-NS-LB-B | PE Janus/Multiprobe | Hanging Tip | 1,000 uL | Sterile, Filter Low Retention | 96 tips/rack,1536 tips/case |
630.45
Each
|
||
| AF01MP-9-XS-B | PE Janus/Multiprobe | Hanging Tip | 1,000 uL Black | Sterile, Filter | 96 tips/rack,1536 tips/case |
694.26
Each
|
||
| AF01MP-9-XS-LB-B | PE Janus/Multiprobe | Hanging Tip | 1,000 uL Black | Sterile, Filter Low Retention | 96 tips/rack,1536 tips/case |
711.06
Each
|
||
| AF020P-9-NS-B | PE Janus/Multiprobe | Lift off | 20 uL | Sterile, Filter | 96 tips/rack,4800 tips/case |
1090.62
Each
|
||
| AF020P-9-NS-LB-B | PE Janus/Multiprobe | Lift off | 20 uL | Sterile, Filter Low Retention | 96 tips/rack,4800 tips/case |
1147.72
Each
|
||
| AF020P-9-XS-B | PE Janus/Multiprobe | Lift off | 20 uL Black | Sterile, Filter | 96 tips/rack,4800 tips/case |
1235.05
Each
|
||
| AF020P-9-XS-LB-B | PE Janus/Multiprobe | Lift off | 20 uL Black | Sterile, Filter Low Retention | 96 tips/rack,4800 tips/case |
1288.80
Each
|
||
| AF050P-9-NS-B | PE Janus/Multiprobe | Lift off | 50 uL | Sterile, Filter | 96 tips/rack,4800 tips/case |
1127.57
Each
|
||
| AF050P-9-NS-LB-B | PE Janus/Multiprobe | Lift off | 50 uL | Sterile, Filter Low Retention | 96 tips/rack,4800 tips/case |
1184.67
Each
|
||
| AF050P-9-XS-B | PE Janus/Multiprobe | Lift off | 50 uL Black | Sterile, Filter | 96 tips/rack,4800 tips/case |
1275.36
Each
|
||
| AF050P-9-XS-LB-B | PE Janus/Multiprobe | Lift off | 50 uL Black | Sterile, Filter Low Retention | 96 tips/rack,4800 tips/case |
1332.46
Each
|
||
| AF200P-9-NS-B | PE Janus/Multiprobe | Lift off | 200 uL | Sterile, Filter | 96 tips/rack,4800 tips/case |
1127.57
Each
|
||
| AF200P-9-NS-LB-B | PE Janus/Multiprobe | Lift off | 200 uL | Sterile, Filter Low Retention | 96 tips/rack,4800 tips/case |
1184.67
Each
|
||
| AF200P-9-XS-B | PE Janus/Multiprobe | Lift off | 200 uL Black | Sterile, Filter | 96 tips/rack,4800 tips/case |
1275.36
Each
|
||
| AF200P-9-XS-LB-B | PE Janus/Multiprobe | Lift off | 200 uL Black | Sterile, Filter Low Retention | 96 tips/rack,4800 tips/case |
1332.46
Each
|
||
| AT01MP-9-NS-B | PE Janus/Multiprobe | Hanging Tip | 1,000 uL | Sterile | 96 tips/rack,1536 tips/case |
580.06
Each
|
||
| AT01MP-9-N-B | PE Janus/Multiprobe | Hanging Tip | 1,000 uL | Non-Sterile | 96 tips/rack,1536 tips/case |
563.27
Each
|
||
| AT01MP-9-XS-B | PE Janus/Multiprobe | Lift off | 1,000 uL Black | Sterile | 96 tips/rack,1536 tips/case |
660.68
Each
|
||
| AT01MP-9-X-B | PE Janus/Multiprobe | Lift off | 1,000 uL Black | Non-Sterile | 96 tips/rack,1536 tips/case |
640.52
Each
|
||
| AT020P-9-NS-B | PE Janus/Multiprobe | Lift off | 20 uL | Sterile | 96 tips/rack,4800 tips/case |
983.13
Each
|
||
| AT020P-9-N-B | PE Janus/Multiprobe | Lift off | 20 uL | Non-Sterile | 96 tips/rack,4800 tips/case |
962.98
Each
|
||
| AT020P-9-XS-B | PE Janus/Multiprobe | Lift off | 20 uL Black | Sterile | 96 tips/rack,4800 tips/case |
1124.21
Each
|
||
| AT020P-9-X-B | PE Janus/Multiprobe | Lift off | 20 uL Black | Non-Sterile | 96 tips/rack,4800 tips/case |
1107.41
Each
|
||
| AT050P-9-NS-B | PE Janus/Multiprobe | Lift off | 50 uL | Sterile | 96 tips/rack,4800 tips/case |
1016.72
Each
|
||
| AT050P-9-N-B | PE Janus/Multiprobe | Lift off | 50 uL | Non-Sterile | 96 tips/rack,4800 tips/case |
999.93
Each
|
||
| AT050P-9-XS-B | PE Janus/Multiprobe | Lift off | 50 uL Black | Sterile | 96 tips/rack,4800 tips/case |
1164.51
Each
|
||
| AT050P-9-X-B | PE Janus/Multiprobe | Hanging Tip | 50 uL Black | Non-Sterile | 96 tips/rack,4800 tips/case |
1147.72
Each
|
||
| AT200P-9-NS-B | PE Janus/Multiprobe | Lift off | 200 uL | Sterile | 96 tips/rack,4800 tips/case |
1016.72
Each
|
||
| AT200P-9-N-B | PE Janus/Multiprobe | Lift off | 200 uL | Non-Sterile | 96 tips/rack,4800 tips/case |
999.93
Each
|
||
| AT200P-9-XS-B | PE Janus/Multiprobe | Lift off | 200 uL Black | Sterile | 96 tips/rack,4800 tips/case |
1164.51
Each
|
||
| AT200P-9-X-B | PE Janus/Multiprobe | Lift off | 200 uL Black | Non-Sterile | 96 tips/rack,4800 tips/case |
1147.72
Each
|
Perkin Elmer Style Robotic Pipette Tips
Special Order
Quantity: