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× A black and blue brush on a white background Go Direct® Nitrate Ion-Selective Electrode $299.00
$299.00
× A black microphone with a cord attached to it. Vernier Optical DO Probe $369.00
$369.00
× A gray box with a blue and white background GO DIRECT COLORIMETER $135.00
$135.00
× A long gray and blue brush with a black handle. Go Direct® Calcium Ion-Selective Electrode $299.00
$299.00
× A cover of a publication about Investigating Chemistry through Inquiry Investigating Chemistry through Inquiry $45.00
$45.00
× A small device is sitting on top of the floor. GDX Mini GC $3,999.00
$3,999.00

Cart totals

Subtotal $5,146.00
Shipment

Shipping to TX.

Tax $441.53
Total $5,793.37 USD
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