Hubco manufactures geological sample bags used for rock and soil samples in the mining and oil exploration industry. Hubco geological sample bags are available in a variety of sizes and materials. All bags are tightly sewn and have a sewn-in label tag that is water proof, insect proof, and mildew proof.

All Protexo, Sentry, Sentry II, and New Sentry sand sample bags are equipped with a waterproof, insect proof and mildew proof 2-x-3-inch Golden Magic Mark tags with standard print, plain, or custom-printed to customer specs.

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Hubco Protexo:

Bags are made of high count bleached cloth and equipped with a natural polished drawstring and GOLDEN MAGIC MARK water-proof, insect proof and mildew proof 2 x 3-inch tag; 1,000 minimum qty.

Hubco Sentry II:

Bags are made of spunbonded polypropylene olefin fabric (a petroleum derivative), equipped with a natural polished drawstring and a GOLDEN MAGIC MARK water-proof, insect proof and mildew proof 2 x 3-inch tag; 1,000 minimum qty.

Hubco New Sentry:

Bags are made of spunbonded polyester fabric, equipped with a natural polished drawstring and a GOLDEN MAGIC MARK water proof, insect proof, and mildew proof 2 x 3-inch tag;

1,000 minimum quantity. Hubco New Sentry bags are designed to withstand higher oven temperatures in the lab; 1,000 minimum qty.

Tags are an option on all of our bags, most customers can write info on the tags. Tags are printed on one side with our standard form or plain and sewn in the side of the bag. Custom printing is available on the bags and tags.

Ore bags / mineral bags / made in the USA

Drill canvas ore bags:
Bags are made of tear-resistant 7 oz. drill canvas equipped with a drawstring for closure.
Standard sizes include: 5 x 7-inch, 6 x 9-inch, 7 x 12-inch, 10 x 18-inch and 14 x 20-inch

Duck canvas ore bags:
Bags are made of heavy abrasion resistant 10 oz. duck canvas equipped with tie tapes for closure.
Standard sizes include: 6 x 11-inch, 10 x 17-inch, 14 x 18-inch and 17 x 28-inch.

Ore bags are 100 minimum qty.

Dry sample envelopes

Envelopes:
3 x 5-inch 28# & 32# and 5 x 9-inch #32 Kraft Envelopes: The brown Kraft envelopes are boxed 500 per carton tin tie closures.

Storage cartons are available for the 3x5-inch size envelopes

Storage cartons for 3 x 5-inch envelopes:
14.875 x 3 x 4.875-inch cardboard storage cartons are designed to store 3 x 5-inch envelopes – sold in lots of 25 available in quantities of 25.