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Clear sterile sampling bag with write-on panel and zip seal, pack of 500

Lab Safety Supply Inc

Lab Safety Supply Inc Sampling Bag Write-On 18 oz PK500 24J923

SKU CH-Z20T-7ESYH

Sterile 18 fl oz write-on LDPE sampling bags with zip-seal closure, 9 in × 4.5 in, 5.51 mil thick, ETO-sterilised, three-year shelf life, pack of 500

  • Product typeAssortments & Kits
  • Write-on panel speeds sample identification
  • Sterile ETO-certified bags ready for immediate use
  • 18 fl oz capacity fits a wide range of samples
  • Durable 5.51 mil LDPE with zip seal prevents leaks
  • Bulk pack of 500 supports high-throughput workflows

Sampling Bag Write-On 18 oz PK500

The Zoro Select 24J923 is a sterile LDPE sampling bag with a write-on surface and zip-seal closure. Each bag holds 18 fluid ounces or 532 millilitres and measures 9 inches long by 4.5 inches wide. A pack contains 500 bags and carries an ETO sterilisation certificate with a three-year shelf life.

Suited for labs needing bulk sterile sampling

These bags suit laboratories, food-testing facilities and environmental sampling teams that require a high-volume supply of sterile containers with an integrated labelling area. They are not suited for users who need autoclavable bags, non-sterile alternatives or smaller pack quantities for occasional use.

Capacity and headroom for routine sampling

The 18-ounce capacity comfortably handles typical liquid or solid samples collected during routine quality-control or compliance work. The 5.51-mil thickness and zip seal provide reliable containment for standard aqueous or dry materials. The bags run out of headroom when samples exceed the stated volume or when autoclaving is required for downstream processing.

How it compares

Measured against everything we stock in Meters, Testers & Measuring Tools, at today’s prices. Recalculated every night.

Price $101.99
Pricier than about 64% of the 3,030 comparable items (median $54.99).

Specifications

Product
Brand nameLAB SAFETY SUPPLY
Product typeAssortments & Kits

Questions about this item

Does the 18 fl oz sterile sampling bag need any extra equipment to seal after filling?

The bag uses a built-in zip seal closure so it closes without any separate clips or heat-sealing tools.

Can the 9 in by 4.5 in bag sit upright in the same racks I use for older 4 oz sample containers?

The larger footprint means it will not fit in racks sized for smaller tubes; you will need wider spacing or a different rack.

How can I confirm the 500-count pack arrived sterile and ready for the 3 yr shelf life?

Each pack includes an ETO sterilization certificate verifying the bags were sterilised before shipment.

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