Whatman Water New Products

Whatman 934-AH RTU for TSS

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Whatman Grade GF/C RTU Filter Paper

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Whatman 934-AH RTU for VSS

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Whatman GD/XP Syringe Filter

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Features of the RTU Products

GF/C™ RTU 934-AH™ RTU for
Suspended and
Dissolved Solids
934-AH RTU
for Volatiles
934-AH RTU
Double Weigh
Pre-washed, dried, cooled, and weighed
Barcoded aluminum pans to download filter weight
Box barcoded to download weights of all filters contained
Pre-fired at 550ºC
Drying and weighing steps repeated and documented
twice to conform to process in US EPA Lab Standard
Method 2540 parts C and D
Certified filter mass loss the lesser of 0.5 mg
or 4% after Standard Method 2540 parts C and D
preparatory workflow
Certified mass loss of less than 0.017 mg/cm2 after
EN 872 preparatory workflow
Economy option available (washed and dried without
weighing or barcoding)