Sealable Soil Sampling Bags are 6" x 4" (15 x 10cm) and have instructions for collection and preparation of soil samples printed directly on each bag.
Soil Sample Bags – Box of 1,000 - Ward Laboratories, Inc.
Soil Testing - Home School and Science Projects - Environmental Science Education - Products
Soil Sample Bag Manufacturer — Adventpac
Durable Cotton Material: Made from cotton material for strength and longevity. Large Capacity: Holds up to 10 gallons of soil samples. Convenient
Hubco Soil Sample Bags 7W x 12-1/2D (box of 100)
Soil Sampling Bags - 0615-J
Soil Testing
Soil Test Kits - Soil Testing - Environmental Science Education - Products
Soil — LaMotte Europe
Soil Sampling Bags - 0615-J
Invasion by Ammophila arenaria alters soil chemistry, leaving lasting legacy effects on restored coastal dunes in California, Invasive Plant Science and Management
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Instrumentation - College of Science - Purdue University
Soil Sample Bag Manufacturer — Adventpac