Quartz Thimbles-HT, Advantec, No.88RH, Tapered, 25 X 90mm OD, 10/Pk

Advantec extraction thimbles are high purity, seamless filters with a characteristic thimble shape. Thimble filters are useful for a variety of analytic procedures:

• No. 84 - Cellulose Thimbles: Suitable for Soxhlet type extractions or dust sampling. Lipid content <0.1% by weight.
• No. 86R - Glass Fiber Thimbles: Made of strong borosilicate glass fibers, resistant to high temperatures 500°C and most acids.
• No. 88R, 88H - Silica Fiber Thimbles: Made of quartz fibers, resistant to temperatures up to 1000°C. Tapered for easy stack sampler loading.
• No. 89, 89S - PTFE and PTFE/Silica Fiber Thimbles: Durable, temperature-resistant thimble with minimal trace metals.

Specifications

	Grade	Material	Nominal Rating (μm)	Thicknss (mm)	Weight (g per 25 x 90 thimble)	Pressure Drop (kPa at 5L/min)	Collection Efficiency (%, 0.3 μm DOP)	Max. Operating Temp. (°C)	Heating Loss Rate (%)	Conversion
										Whatman	ex-Schleicher & Schuell
	84	Cellulose	8	1.5	3.6	0.25	89	120	-	2800	603
	86R	Borosilicate Glass Fiber	1	1.6	1.8	0.30	>99.9	500	0.2	2814	603G
	88R	Quartz/Silica Fiber	-	2.2	1.6	0.44	>99.9	1000	-	-	-
	88RH	Quartz/Silica Fiber	-	2.2	1.6	0.44	>99.9	1000	0.1	2812	-
	89	PTFE Fiber	-	1.8	11.0	4.5	>99.9	260	-	-	-
	89S	PTFE - Silica Fiber	-	1.6	6	0.54	>99.9	400	0.7	-	-