Scalpel Blades for Handle Manufacturer,Supplier and Exporter in India

Product Code : SCL-SLE-10821

The Scalpel Blades Size 21 for Handle No. 4, 100 Pieces set is a laboratory cutting blade pack used for controlled specimen trimming, dissection support, and slide preparation. It is intended for schools, colleges, biology laboratories, microscopy rooms, and science training labs where sharp blades are handled under supervision.

Product Description

Scalpel Blades Size 21 for Handle No. 4 are replacement cutting blades used with compatible No. 4 scalpel handles. The No. 21 blade format is suitable for broader controlled cuts during specimen preparation, soft sample trimming, and supervised biology practical activities.

This product is suitable for biology lab equipment setups, dissection kits, microscopy workstations, and school science laboratories. Blade material, sterile or non-sterile status, individual packing, expiry details, and regulatory documentation should be confirmed before final publication or tender submission.

Key Features

• Supplied as 100 pieces for institutional laboratory procurement.
• Size 21 blade format for compatible scalpel handle No. 4.
• Useful for specimen trimming, dissection support, and sample preparation.
• Suitable for supervised school, college, and laboratory training use.
• Supports biology, microscopy, botany, and classroom practical work.
• Can be used with compatible general lab equipment and specimen preparation tools.
• Sharp blade product requiring safe handling and approved sharps disposal.

Technical Specifications

What's Included in the Kit

• 100 pieces scalpel blades size 21
• Protective blade packing
• Scalpel handle No. 4: not included unless confirmed in the final packing list

Applications / Uses

• Trimming soft biological specimens during practical work.
• Supporting dissection demonstrations in school and college biology labs.
• Preparing plant tissue or soft samples before microscope observation.
• Using with compatible handles during specimen preparation activities.
• Supporting slide preparation workflows with microscope instruments.
• Replacing used or blunt blades in supervised laboratory cutting tasks.

How to Use the Scalpel Blades Size 21

1. Confirm that the blade is size 21 and the handle is No. 4 before fitting.
2. Inspect the blade packing and do not use damaged, rusted, or contaminated blades.
3. Attach the blade to the handle using suitable blade-fitting forceps or a safe loading method.
4. Place the specimen on a stable cutting board, tray, or approved surface.
5. Cut slowly with controlled pressure and keep the blade edge away from the body.
6. Remove and dispose of the used blade in an approved sharps container after use.

Safety note: Use only under trained supervision. Wear suitable safety protective wears when handling sharp blades, biological specimens, or chemical-treated samples.

Care & Maintenance

• Store unused blades in original packing until required.
• Keep blades dry and away from moisture, heat, and direct student access.
• Do not reuse disposable blades unless the confirmed product instructions allow it.
• Dispose of used blades safely; never place loose blades in regular laboratory waste.

Why Choose Lab Glassware Manufacturer

Lab Glassware Manufacturer supplies laboratory glassware, scientific instruments, science kits, and educational laboratory products for institutional use. The company supports schools, colleges, universities, research laboratories, industries, and export buyers. Its product range covers biology, chemistry, physics, mathematics, and STEM laboratory requirements. Buyers can request confirmed blade material, sterility status, packing details, and documentation before final order approval.

Frequently Asked Questions

What are scalpel blades size 21 used for?

Scalpel blades size 21 are used for controlled cutting, trimming, and specimen preparation in biology practicals, dissection demonstrations, and microscopy preparation work.

Do size 21 blades fit scalpel handle No. 4?

Yes, size 21 blades are made for No. 4 fitment handles. Compatibility should still be checked against the actual handle supplied in the laboratory.

How many blades are supplied in this pack?

This product is supplied as 100 pieces. The final packing format should confirm whether the blades are individually packed or bulk packed.

Are these blades sterile?

The supplied product data does not confirm sterility. The sterile or non-sterile status must be verified before publication, tender supply, or regulated laboratory use.

Can these blades be used in school biology labs?

Yes, they can be used in school biology labs under teacher or laboratory technician supervision. Direct unsupervised student handling is not recommended.

How should used scalpel blades be disposed of?

Used scalpel blades should be placed in an approved sharps container. They should not be left loose on benches or discarded in regular classroom waste bins.

For bulk procurement of Scalpel Blades Size 21 for Handle No. 4, 100 Pieces and related biology cutting tools, explore the Biology Lab Equipment category or send your requirement to Lab Glassware Manufacturer.

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