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Tough-Spots® on a Roll
PR1MA™ Guanidine Thiocyanate
CAS Number: 593-84-0
Molecular Weight: 118.2
Chemical Formula: CH5N3 • HSCN
Solubility: Water
Storage Temp: Room Temperature
Protein denaturant used for purifying proteins and nucleic acids.
Toxicity: LD50
Research or further manufacturing use only, not for food or drug use.
- Appearance: White to slightly off white crystalline powder
- Assay (Argentometric Titration): ≥ 99.0 %
- Assay (Ion Chromatography): ≥ 99.5 %
- Chloride Content: ≤ 1.0 %
- Cobalt (Co) : ≤ 5 ppm
- FTIR: Conforms to reference
- Iron: ≤ 5 ppm
- pH: 5.0 - 7.0
- DNase/ RNase: None Detected
- Melting Point: 118 - 121 oC
- Solubility: Pass
- Sulfate Ash: ≤ 0.5 %
- Moisture : ≤ 0.5 %
- Grade: Ultra Pure
- Country of Origin: Report
Guanidine, Thiocyanate, PR1MA, MIDSCI, Laboratory Supplies, High-Quality, Research, Consumables, Reagents, Equipment, Customer Service, Quick Shipping, Satisfaction Guarantee, Personalized Solutions, Universities

| SKU Number | Color | Qty | Size | Temp Usage | Type | Price | Quantity | Add to Cart |
| TTSA-9000 | Blue | 1/ea | Holds 5 Rolls | N/A | Tough Tag Station |
75.00
Each
|
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| T-SPOTS | White | 1,000/pk | 3/8 In. | -196 to 100 C | Tough-Spots |
28.7500
28.00
Each
|
||
| T-SPOTS-P | Pink | 1,000/pk | 3/8 In. | -196 to 100 C | Tough-Spots |
28.7500
28.00
Each
|
||
| T-SPOTS-R | Red | 1,000/pk | 3/8 In. | -196 to 100 C | Tough-Spots |
28.7500
28.00
Each
|
||
| T-SPOTS-O | Orange | 1,000/pk | 3/8 In. | -196 to 100 C | Tough-Spots |
28.7500
28.00
Each
|
||
| T-SPOTS-Y | Yellow | 1,000/pk | 3/8 In. | -196 to 100 C | Tough-Spots |
28.7500
28.00
Each
|
||
| T-SPOTS-G | Green | 1,000/pk | 3/8 In. | -196 to 100 C | Tough-Spots |
28.7500
28.00
Each
|
||
| T-SPOTS-B | Blue | 1,000/pk | 3/8 In. | -196 to 100 C | Tough-Spots |
28.7500
28.00
Each
|
||
| T-SPOTS-L | Lavender | 1,000/pk | 3/8 In. | -196 to 100 C | Tough-Spots |
28.7500
28.00
Each
|
||
| T-SPOTS-M | Maroon | 1,000/pk | 3/8 In. | -196 to 100 C | Tough-Spots |
28.7500
28.00
Each
|
||
| T-SPOTS-C | Coffee | 1,000/pk | 3/8 In. | -196 to 100 C | Tough-Spots |
28.7500
28.00
Each
|
||
| T-SPOTS-D | Gold | 1,000/pk | 3/8 In. | -196 to 100 C | Tough-Spots |
28.7500
28.00
Each
|
||
| T-SPOTS-S | Silver | 1,000/pk | 3/8 In. | -196 to 100 C | Tough-Spots |
28.7500
28.00
Each
|
||
| T-SPOTS-44 | White | 1,000/pk | 7/16 In. | -196 to 100 C | Tough-Spots |
28.7500
28.00
Each
|
||
| T-SPOTS-50 | White | 1,000/pk | 1/2 In. | -196 to 100 C | Tough-Spots |
28.7500
28.00
Each
|
||
| T-SPOTS-50P | Pink | 1,000/pk | 1/2 In. | -196 to 100 C | Tough-Spots |
28.7500
28.00
Each
|
||
| T-SPOTS-50R | Red | 1,000/pk | 1/2 In. | -196 to 100 C | Tough-Spots |
28.7500
28.00
Each
|
||
| T-SPOTS-50O | Orange | 1,000/pk | 1/2 In. | -196 to 100 C | Tough-Spots |
28.7500
28.00
Each
|
||
| T-SPOTS-50Y | Yellow | 1,000/pk | 1/2 In. | -196 to 100 C | Tough-Spots |
28.7500
28.00
Each
|
||
| T-SPOTS-50G | Green | 1,000/pk | 1/2 In. | -196 to 100 C | Tough-Spots |
28.7500
28.00
Each
|
||
| T-SPOTS-50B | Blue | 1,000/pk | 1/2 In. | -196 to 100 C | Tough-Spots |
28.7500
28.00
Each
|
||
| T-SPOTS-50L | Lavender | 1,000/pk | 1/2 In. | -196 to 100 C | Tough-Spots |
28.7500
28.00
Each
|
||
| T-SPOTS-50M | Maroon | 1,000/pk | 1/2 In. | -196 to 100 C | Tough-Spots |
28.7500
28.00
Each
|
||
| T-SPOTS-50C | Coffee | 1,000/pk | 1/2 In. | -196 to 100 C | Tough-Spots |
28.7500
28.00
Each
|
||
| T-SPOTS-50D | Gold | 1,000/pk | 1/2 In. | -196 to 100 C | Tough-Spots |
25.00
Each
|
||
| T-SPOTS-50S | Silver | 1,000/pk | 1/2 In. | -196 to 100 C | Tough-Spots |
28.7500
28.00
Each
|
||
| T-SPOTS-75 | White | 1,000/pk | 7/16 In. | -196 to 100 C | Tough-Spots |
33.5000
33.00
Each
|
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