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  3. FISHERBRAND FB-970-J

FISHERBRAND FB-970-J Agate Stone Mortar Pestle Set And

Fb-970-j Fisherbrand Agate Stone Mortar And Pestle Set

( Brand: Fisherbrand ), ( Manufacturer Part Number: FB-970-J ), ( Additional Search Terms: Used Laboratory Surplus Chemistry Glassware ), ( Material: Agate Stone ), ( Country Of Origin: United States ), ( Intended Use/discipline: Biological Laboratory, Dental Laboratory, Medical Laboratory, Microbiological Laboratory, Physical Laboratory, Laboratory )

Review FISHERBRAND Agate Stone Mortar And Pestle Set

The **Fisherbrand FB-970-J Agate Stone Mortar and Pestle Set** is a meticulously crafted laboratory essential designed for precision, durability, and efficiency in grinding, crushing, and homogenizing solid and semi-solid samples with unmatched finesse. Engineered from high-quality **agate**, a naturally hard and chemically inert mineral with a Mohs hardness of 6.5 to 7, this set ensures minimal contamination of samples while delivering consistent, uniform results. The **mortar and pestle combination** feature a **smooth, conical grinding surface** and a **complementary, precisely matched pestle**, allowing for optimal contact and efficient particle size reduction ideal for applications in analytical chemistry, pharmaceutical testing, soil analysis, and material science. The **tapered design** of the mortar maximizes surface area, enabling thorough mixing and dispersion, while the **ergonomic handle** of the pestle provides a comfortable grip for prolonged use without fatigue. Constructed to withstand rigorous laboratory demands, the agate components are resistant to thermal shock, corrosion, and chemical degradation, making them suitable for a wide range of sample preparations, including grinding pigments, powders, minerals, and biological tissues. Whether used for routine laboratory procedures or specialized research requiring high purity and accuracy, this mortar and pestle set exemplifies reliability and performance, ensuring that every grind yields consistent, reproducible outcomes. Its **compact yet sturdy construction** also makes it a versatile addition to any bench-top workspace, offering both functionality and ease of storage.

The Fisherbrand FB-970-J Agate Stone Mortar and Pestle Set is a popular choice for laboratories, food preparation, and small-scale grinding applications. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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### **Pros of the Fisherbrand FB-970-J Agate Stone Mortar and Pestle Set**

1. **Durability and Longevity**

The agate material is highly resistant to wear and corrosion, making this mortar and pestle set suitable for long-term use. Agate is a hard, dense mineral that maintains its sharpness and effectiveness over time, even with frequent use.

2. **Chemical Inertness**

Agate is chemically inert, meaning it does not react with most substances, including acids, bases, and organic compounds. This makes the set ideal for laboratory applications where contamination must be avoided, such as in pharmaceuticals, chemistry, or food science.

3. **Precision Grinding**

The smooth, fine surface of agate allows for precise and consistent grinding, pulverizing, or homogenizing of samples. It is particularly useful for tasks requiring fine particle sizes, such as preparing samples for microscopy, spectroscopy, or extraction processes.

4. **Non-Toxic and Food-Safe**

Since agate is naturally occurring and does not leach harmful substances, the set is safe for use in food preparation, herbal remedies, and other non-laboratory applications where food safety is a concern.

5. **Easy to Clean**

The smooth surface of agate makes it relatively easy to clean, though it requires gentle scrubbing to avoid scratching. It can be cleaned with mild detergents, water, or even mild acids (depending on the application).

6. **Versatility**

The set can be used for a wide range of applications, including:

- Laboratory sample preparation (e.g., grinding solids for analysis).

- Food processing (e.g., grinding spices, herbs, or ingredients for sauces).

- Pharmaceutical and cosmetic preparation (e.g., grinding powders for formulations).

- Art and craft applications (e.g., grinding pigments or minerals).

7. **Heat Resistance**

Agate can withstand moderate heat without deforming or reacting, making it suitable for applications where slight heating is involved (though extreme heat may still affect some materials over time).

8. **Aesthetic Appeal**

The natural, polished appearance of agate adds a professional and elegant look to laboratory or kitchen setups, which can be beneficial for presentation purposes.

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### **Cons of the Fisherbrand FB-970-J Agate Stone Mortar and Pestle Set**

1. **High Cost**

Agate mortar and pestle sets are generally more expensive than alternatives made from ceramic, glass, or plastic. The FB-970-J is no exception, and the price may be prohibitive for casual or budget-conscious users.

2. **Fragility Compared to Some Alternatives**

While agate is durable, it is not indestructible. Dropping the set or using excessive force can cause cracks or breakage. Unlike stainless steel or some ceramics, agate does not bend but rather shatters if subjected to impact.

3. **Limited Use for Abrasive Materials**

Agate is effective for grinding soft to medium-hard materials (e.g., herbs, powders, minerals). However, it may not be suitable for extremely hard or abrasive substances (e.g., certain metals, glass, or very tough materials like bone), as these can wear down the surface over time.

4. **Maintenance and Care Requirements**

While agate is easy to clean, it requires careful handling to avoid scratches or damage. Scratches can compromise the smoothness of the grinding surface, reducing efficiency. Additionally, harsh abrasives or metal tools should never be used to clean it.

5. **Weight**

The set is relatively heavy due to the density of agate. This can make it less convenient for frequent or prolonged use, especially in applications where portability is important.

6. **Not Ideal for Large-Scale Processing**

The FB-970-J is designed for small-scale grinding (typically up to a few grams at a time). For larger quantities, a mechanical grinder or larger mortar and pestle set may be more efficient.

7. **Limited Availability of Replacements**

If the set is damaged, finding exact replacements for the mortar and pestle may be challenging, as not all suppliers stock agate sets. This could lead to downtime or the need to purchase a new set entirely.

8. **Potential for Contamination in Some Cases**

While agate is inert, in rare cases, trace minerals or impurities in the agate itself could theoretically contaminate sensitive samples. High-purity agate sets (often more expensive) are available to mitigate this risk.

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### **Conclusion**

The Fisherbrand FB-970-J Agate Stone Mortar and Pestle Set is an excellent investment for applications requiring precision, chemical inertness, and durability. Its advantages such as non-toxicity, ease of cleaning, and versatility make it a top choice for laboratories, food preparation, and other professional settings. However, its high cost, fragility, and limitations with abrasive materials may deter casual users or those working with very hard substances.

For users who prioritize quality, longevity, and chemical safety, the FB-970-J is highly recommended. Conversely, those on a tight budget or working with abrasive materials might consider alternatives like ceramic, stainless steel, or glass mortar and pestle sets.

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### **Recommendation**

**Buy the Fisherbrand FB-970-J Agate Stone Mortar and Pestle Set if:**

- You require a durable, chemically inert tool for laboratory or food-grade applications.

- You need precise grinding for small-scale sample preparation (e.g., herbs, powders, or minerals).

- You are willing to invest in a high-quality, long-lasting tool that minimizes contamination risks.

- Your work involves frequent use where a non-toxic, easy-to-clean surface is essential.

**Consider alternatives if:**

- You are working with very hard or abrasive materials that could damage the agate.

- Your budget is limited, and you can compromise on some features (e.g., opt for a ceramic or stainless steel set).

- You need to process large quantities of material, as the FB-970-J is designed for small-scale use.

- You require a lighter or more portable option for fieldwork or travel.

For most professional users particularly in chemistry, food science, or herbal preparation the FB-970-J is a worthwhile purchase due to its reliability and performance.

Details:

Low permeability. Translucent or glazed body. Diameter English Outer60mm, Mortar and Pestle, Material Agate Stone, For Use With Application For grinding or crushing, Includes Mortar Pestle Deep Form. High strength.

High resistance to chemical attacks.

part #: fb970 price

  • $69.99

specifications plasticwarelabsuppy:

  • brand: Fisherbrand
  • mpn: Fb-970-j
  • additional search terms: Used Laboratory Surplus Chemistry Glassware
  • material: Agate Stone
  • country of origin: United States
  • intended use/discipline: Biological Laboratory, Dental Laboratory, Medical Laboratory, Microbiological Laboratory, Physical Laboratory, Laboratory

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  • cost: $9.35
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general plasticwarelabsuppy:

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

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  • quantity: 1
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  • started: May 25, 2026
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additional search terms: used laboratory surplus chemistry glassware, country of origin: united states, intended use/discipline: biological laboratory, dental laboratory, medical laboratory, microbiological laboratory, physical laboratory, laboratory,
category: business & industrial > medical, lab dental supplies > glassware plasticware > medical lab glassware, material: agate stone, sku: 13932716415738632,
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1 offer $69.99 USD
  • New – Open box. Offer #1 priced at $69.99 + $9.35 shipping estimate = $79.34* total. Translucent or glazed body. Product Type Mortar and Pestle.+$9.35 shipping

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