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Worthington LD Series Dewars
PR1MA™ Cefsulodin, Sodium Salt
CAS Number: 52152-93-9
Molecular Weight: 554.5
Chemical Formula: C22H19N4NaO8S 2
Solubility: Water
Storage Temp: 2-8°C
Cefsulodin is a third generation cephalosporin antibiotic that inhibits cell wall synthesis. It has high activity against Pseudomonas aeruginosa with no significant activity against other gram negative bacteria. Limited activity against gram positive and anaerobic bacteria.
Research or further manufacturing use only, not for food or drug use.
- Appearance: White to yellow crystalline powder
- Assay (Anhydrous): ≥ 86.0 %
- Chromatographic Purity : ≥ 98.0 %
- Isonicotinic Acid Amide: ≤ 1.0 %
- pH: 3.3 - 4.8
- Specific Optical Rotation: +16.5 - +20.0 °
- Total of other impurities: ≤ 1.5 %
- Water: ≤ 5.0 %

| SKU Number | Static Holding Days | Evaporation Rate (L/day) | Liquid Nitrogen Capacity (L) | Price | Quantity | Add to Cart | |
| CLASSIC | 119 | 0.21 | 25 |
1547.70
Each
|
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| D004-9C11 | Cap for 4LD | N/A | N/A |
29.70
Each
|
|||
| D010-9C16 | necktube (LD10) | N/A | N/A |
64.90
Each
|
|||
| D024-8C02 | roller base ( for LD25) | N/A | N/A |
434.50
Each
|
|||
| D024-9C16 | necktube (classic) | N/A | N/A |
68.20
Each
|
|||
| D025-8C00 | tipping stand | N/A | N/A |
1500.40
Each
|
|||
| D025-9C16 | necktube (LD25) | N/A | N/A |
74.80
Each
|
|||
| D050-8C00 | Liquid withdrawal | N/A | N/A |
970.00
Each
|
Item is no longer available. | ||
| R018-8C50 | dipper | N/A | N/A |
171.60
Each
|
|||
| R033-8C00 | roller base (LD35 and LD50) | N/A | N/A |
411.40
Each
|
|||
| 10LDB | 45 | 0.22 | 10 |
887.25
Each
|
|||
| 25LDB | 109 | 0.23 | 25 |
1369.20
Each
|
|||
| 4LDB | 10 | 0.4 | 4 |
958.65
Each
|
|||
| 5LD | 6 | 0.77 | 5 |
1243.20
Each
|
|||
| 50LDB | 122 | 0.41 | 50 |
1911.00
Each
|
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