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90424Pehanon pH 4,0 - 9,0 test strips unify pH indicator and reference color chart on one strip. Any sample color has the same effect on both, the reference colors and the reactive pad, allowing unadulterated pH reading even in colored solutions.
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90416Pehanon pH 5,2 - 6,8 test strips unify pH indicator and reference color chart on one strip. Any sample color has the same effect on both, the reference colors and the reactive pad, allowing unadulterated pH reading even in colored solutions.
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90417Pehanon pH 6,0 - 8,1 test strips unify pH indicator and reference color chart on one strip. Any sample color has the same effect on both, the reference colors and the reactive pad, allowing unadulterated pH reading even in colored solutions.
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90419Pehanon pH 7,2 - 8,8 test strips unify pH indicator and reference color chart on one strip. Any sample color has the same effect on both, the reference colors and the reactive pad, allowing unadulterated pH reading even in colored solutions.
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90420Pehanon pH 8,0 - 9,7 test strips unify pH indicator and reference color chart on one strip. Any sample color has the same effect on both, the reference colors and the reactive pad, allowing unadulterated pH reading even in colored solutions.
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90421Pehanon pH 9,5 - 12,0 test strips unify pH indicator and reference color chart on one strip. Any sample color has the same effect on both, the reference colors and the reactive pad, allowing unadulterated pH reading even in colored solutions.
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919012-100MG
Sigma-Aldrich
PEI PRIME(TM) LINEAR POLYETHYLENIMINE SUITABLE FOR TRANSFECTION
Price: $510.61List Price: $567.35Application PEI Prime ™ is a cationic polymer designed for high-yield, reproducible and scalable drug and gene delivery. As a gene carrier, PEI forms a complex with nucleic acids via electrostatic self-assembly between the negatively charged -
99958-91PELTIER CTRL PCB NOICE CTRL
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SP15100PERMOUNT FISHER 100ML
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SP15100 CSPERMOUNT FISHER 100ML
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SP15500PERMOUNT FISHER 500ML
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SP15500 CSPERMOUNT FISHER 500ML