Plant Tough pH Buffer

Model# PT-1103-1(500ml), PT-1103-5(100ml), PT-1103-1G(1 gal)

pH buffer, pH 4.00 ± 0.01 @ 25 °C, Red
All Plant Tough, LLC color coded pH buffers are designed for ready-to-use, immediate identification, ease of reseal and mold controlled for long term use. All pH buffers are made from high-purity deionized water and ACS reagent chemicals, and weigh chemicals to 4th decimal point. Each lot of these buffers is standardized against the buffer solutions traceable to the NIST standard reference materials. Values of these pH buffers are accurate ± 0.01pH at 25 °.

Plant Tough pH Buffer

Model# PT-1105-1(500ml), PT-1105-5(100ml), PT-1105-1G(1 gal)

pH buffer, pH 7.00 ± 0.01 @ 25 °C, Yellow
All Plant Tough, LLC color coded pH buffers are designed for ready-to-use, immediate identification, ease of reseal and mold controlled for long term use. All pH buffers are made from high-purity deionized water and ACS reagent chemicals, and weigh chemicals to 4th decimal point. Each lot of these buffers is standardized against the buffer solutions traceable to the NIST standard reference materials. Values of these pH buffers are accurate ± 0.01pH at 25 °.

Plant Tough pH Buffer

Model# PT-1108-1(500ml), PT-1108-5(100ml), PT-1108-1G(1 gal)

pH buffer, pH 10.00 ± 0.01 @ 25 °C, Blue
All Plant Tough, LLC color coded pH buffers are designed for ready-to-use, immediate identification, ease of reseal and mold controlled for long term use. All pH buffers are made from high-purity deionized water and ACS reagent chemicals, and weigh chemicals to 4th decimal point. Each lot of these buffers is standardized against the buffer solutions traceable to the NIST standard reference materials. Values of these pH buffers are accurate ± 0.01pH at 25 °.

Plant Tough pH Buffer, 3 x 500 ml

Model# PT-1110-K

pH buffer kit, contains each of pH 4, 7 and 10 buffers
All Plant Tough, LLC color coded pH buffers are designed for ready-to-use, immediate identification, ease of reseal and mold controlled for long term use. All pH buffers are made from high-purity deionized water and ACS reagent chemicals, and weigh chemicals to 4th decimal point. Each lot of these buffers is standardized against the buffer solutions traceable to the NIST standard reference materials. Values of these pH buffers are accurate ± 0.01pH at 25 °.

Plant Tough pH Buffer

Model# PT-1103-2

pH buffer, pH 4.00 ± 0.01 @ 25 °C, Color Coded, Red
Easy-to-carry, No more containers to carry, great for field use. Unlike the pouch buffers that are too difficult to handle - you have to tie up one hand and use the other hand to hold the buffer or constantly search for something to support the pouch to stands up.

Plant Tough pH Buffer

Model# PT-1105-2

pH buffer, pH 7.00 ± 0.01 @ 25 °C, Color Coded, Yellow
Easy-to-carry, No more containers to carry, great for field use. Unlike the pouch buffers that are too difficult to handle - you have to tie up one hand and use the other hand to hold the buffer or constantly search for something to support the pouch to stands up.

Plant Tough pH Buffer

Model# PT-1108-2

pH buffer, pH 10.00 ± 0.01 @ 25 °C, Color Coded, Blue
Easy-to-carry, No more containers to carry, great for field use. Unlike the pouch buffers that are too difficult to handle - you have to tie up one hand and use the other hand to hold the buffer or constantly search for something to support the pouch to stands up.

Plant Tough pH Buffer, 3 x 500 ml

Model# WISECAL-K

pH buffer kit, contains three 500 ml-bottles each of pH 4, 7 and 10 buffers
Easy-to-carry, No more containers to carry, great for field use. Unlike the pouch buffers that are too difficult to handle - you have to tie up one hand and use the other hand to hold the buffer or constantly search for something to support the pouch to stands up.

Plant Tough ORP Standard Solution (APHA), 500 ml

Model# PT-3150

Light's solution, ferrous/ferric ammonium sulfate, +476 mV at 25 °C, Pt electrode vs. Ag/AgCl reference electrode in saturated KCl.

Plant Tough ORP Standard Solution (APHA), 500 ml

Model# PT-3150-1

WiseCal™ Light's solution, +476 mV at 25 °C.

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