描述
- About this item
- Bags feature a wire closure for an airtight seal and wide-sealed bottoms for added leak-proof protection They are easy to use Upa-approved for drinking water analysis
Labplas KWS-21100 Water Sampling Kit, 1 x 10 mg Sodium Thiosulfate Tablet, Printed, 4 oz. Capacity, 2.5 mil Thick, 3" Width x 7" Length (Pack of 100)