USABlueBook® Glass Fiber Filters

Identical to the name-brand filters—at a lower price!

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TSS Glass Fiber Filters

•	Economical choice for drying solids at temperatures below 200°C
•	Binderless borosilicate glass fiber material—no extractables
•	1.5 µm pore size provides high flow rate and capacity
•	Meets Standard Methods 2540-C and -D requirements

Note: If you are measuring fixed or volatile solids that need to be dried at 550°C, please use 934-AH grade filters, not TSS grade filters.

934-AH® Glass Fiber Filters

•	Binder-free glass fiber filters for solids testing
•	1.5 µm retention size
•	Withstands temperatures to 550°C
•	Meets Standard Methods 2540-C, -D and -E requirements