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Ships within 48 hours · Estimated delivery Sep 9 - Sep 14
• Dimensions: 12” x 15”
Multiple points calibration: 3 points for pH
SCI20-S Manual
proving to be a cost-efficient investment for your indoor garden
Zinc Colorimetric Test Strips microbial fertilizer • Dimensions: 12” x 15”Zinc Test Strips: 0 to 50 mg L Convenient, on site water testing Use for quick spot checks to ensure water quality. These new water test strips are perfect for field testing, process control, and analytical and research applications. Strips are easy to use: simply dip the strip into water sample to be tested, remove strip, and compare resulting color change to enclosed color chart. Tests take approximately 1 to 10 minutes. Strips are packaged 100 pk.
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