1. Plasticware Lab Supplies For Sale
  2. sku: 13769017170223722
  3. NATIONAL SCIENTIFIC SUPPLY C4000-55B

NATIONAL SCIENTIFIC SUPPLY C4000-55B Target Dp Caps X100

C4000-55b National Scientific Supply Target Dp Blue Caps X100 New Old Stock Free Shipping

( Brand: National Scientific Supply ), ( Manufacturer Part Number: C4000-55B ), ( Part Type: Cap ), ( Intended Use/discipline: Biological Laboratory )

Review NATIONAL SCIENTIFIC SUPPLY Target Dp Blue Caps New Old Stock Free Shipping

The **National Scientific Supply C4000-55B Target Disposable Pipette Tips (100/pack)** represent a precision-engineered solution for laboratories demanding reliability, consistency, and ease of use in liquid handling applications. Designed with a low-profile, tapered tip geometry, these sterile, disposable polypropylene caps ensure minimal dead volume and optimal fluid transfer efficiency, making them ideal for a wide range of pipetting tasks, from routine assays to high-precision molecular biology workflows. The tips feature a smooth, non-porous interior surface that resists protein binding and contamination, reducing carryover and ensuring accurate dispensing or aspiration of even the most sensitive samples, including DNA, RNA, and cell suspensions. Their ergonomic design, with a snug fit to most standard pipettors, minimizes air gaps and splatter, while the reinforced tip base enhances durability, preventing deformation during repeated use. Each tip is individually packaged in a sterile, low-lid format to maintain sterility and prevent cross-contamination, a critical feature for applications requiring aseptic techniques. The pack of 100 tips offers excellent cost-effectiveness for high-volume laboratories, balancing affordability with performance without compromising on quality. Whether used in PCR setups, cell culture, or routine biochemical assays, these tips deliver consistent performance, reducing pipetting errors and streamlining workflows for greater productivity and reproducibility. Their compatibility with most electronic and manual pipettors, including those with adjustable tip spacing, makes them a versatile choice for diverse laboratory environments.

### **Pros and Cons of buying a National Scientific Supply C4000-55B Target DP Caps (x100)**

#### **Pros:**

1. **High Precision and Consistency** These caps are designed for laboratory use, ensuring uniform and reliable dispensing of liquids, which is critical for experiments requiring accurate measurements.

2. **Durability and Reusability** Made from high-quality materials, these caps are built to withstand repeated use without degrading, making them cost-effective over time.

3. **Compatibility with Common Lab Equipment** The design is optimized for use with standard pipettes, dispensers, and other lab tools, reducing the need for additional adapters.

4. **Sterility and Hygiene** If purchased from a reputable supplier, these caps can be autoclaved or sterilized, which is essential for microbiological and medical research.

5. **Cost-Effective for Bulk Use** Buying in bulk (100 caps) reduces per-unit cost compared to smaller quantities, making it a practical choice for labs with frequent dispensing needs.

6. **Wide Application Range** Suitable for a variety of laboratory tasks, including sample preparation, reagent storage, and experimental procedures in chemistry, biology, and pharmaceutical research.

7. **Easy to Store and Organize** The uniform size and shape make them easy to store in bulk, reducing clutter in lab settings.

#### **Cons:**

1. **Limited to Specific Applications** These caps are specialized for dispensing liquids and may not be suitable for applications requiring airtight sealing or long-term storage of volatile substances.

2. **Potential for Contamination** If not handled properly, caps can introduce contaminants (e.g., dust, residue) into samples, especially if reused without proper cleaning.

3. **Not Ideal for High-Pressure or Vacuum Systems** The design may not be suitable for applications requiring extreme pressure conditions, such as certain types of filtration or vacuum-assisted processes.

4. **Dependence on Proper Technique** Effective use requires precise pipetting skills; improper handling can lead to spills, inaccurate dispensing, or sample loss.

5. **Cost for Non-Lab Users** If purchased for non-laboratory purposes (e.g., DIY projects), the price may not justify the specialized nature of the product.

6. **Potential for Wear Over Time** While durable, repeated use may eventually cause wear, particularly if the caps are mishandled or exposed to harsh chemicals.

7. **Supplier Reliability** Quality can vary depending on the supplier; purchasing from an untrusted source may result in substandard or counterfeit products.

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### **Conclusion**

The **National Scientific Supply C4000-55B Target DP Caps (x100)** are a highly specialized and practical tool for laboratories requiring precise liquid dispensing. Their advantages in accuracy, durability, and compatibility make them ideal for research settings where consistency is paramount. However, they are not universally applicable and may not be cost-effective or necessary for non-laboratory uses. The decision to purchase should be based on whether the caps align with your specific experimental needs, budget, and long-term usability.

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### **Recommendation**

**Buy these caps if:**

- You work in a laboratory setting (e.g., chemistry, biology, pharmaceuticals) where accurate liquid dispensing is critical.

- You frequently perform experiments requiring uniform sample volumes and need a reliable, reusable solution.

- You are purchasing in bulk to maximize cost efficiency for regular use.

**Avoid buying these caps if:**

- You are a non-lab user (e.g., hobbyist, DIY enthusiast) and do not require specialized dispensing tools.

- Your applications involve high-pressure, vacuum, or long-term storage requirements that these caps cannot accommodate.

- You are on a tight budget and can find equally effective alternatives at a lower cost.

- You suspect the supplier may not provide genuine or high-quality products.

For most professional laboratories, these caps are a worthwhile investment due to their precision and durability. Always verify the supplier s reputation and ensure compatibility with your specific lab equipment before purchasing.

Details:

Shipping is free to the 50 states. Up for sale are 100 new, old stock National Scientific Target DP Blue Caps, Cat.

part #: c400055b price

  • $14.00

specifications plasticwarelabsuppy:

  • brand: National Scientific Supply
  • mpn: C4000-55b
  • part type: Cap
  • intended use/discipline: Biological Laboratory

shipping plasticwarelabsuppy:

  • cost: $0.00
  • service: USPS First Class
  • type: Fixed
  • transit: 3-9 Days
  • class: Standard
  • carrier: USPS

general plasticwarelabsuppy:

  • Medical, Lab Dental Supplies > Glassware Plasticware > Other Medical Lab Glassware
  • condition: New Open box

offer plasticwarelabsuppy:

  • options: Ship-to-home
  • quantity: 1
  • availability: In Stock
  • sold: 0
  • started: April 29, 2026

payments plasticwarelabsuppy:

  • other
  • wallet: Apple-pay
  • credit card: Discover

returns plasticwarelabsuppy:

  • time: 30 Days
  • method: Money back
  • policy: Returns Accepted
  • paid by: Buyer

seller plasticwarelabsuppy:

  • # reviews: 14947
  • rating: 100.0%
  • city: Oak Park, Michigan
part type: cap, intended use/discipline: biological laboratory,
category: business & industrial > medical, lab dental supplies > glassware plasticware > medical lab glassware, sku: 13769017170223722,
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