Best Experiment Using Samples

Cytiva GD/X 6883-2504 Borosilicate Glass Fiber Syringe Filter Nonsterile Regenerated Cellulose Filtration Media 25mm Diameter 0.45µm Pore Size Pack of 1500

13 mm devices for samples up to 10 ml and 25 mm devices for samples greater than 10 ml.
High efficiency prefiltration stack of Whatman GMF 150 (graded density) and GF/F glass microfiber media.
Filters greatly reduce the need to carry out separate prefiltration step with difficult-to-filter samples.
Requires less hand pressure, even with the most difficult samples.
Processes three to seven times more sample volume.

SAMPLES RANGE FROM .02oz TO .05oz. **These are Sample Vials, NOT Mini Bottles***.
You will receive a lot of 12 designer fragrance samples AS PICTURED at the time of your purchase. Please note that samples may change based on availability.** Substitutions will be made for out of stock samples**.
All fragrances are brand new, never used or tested. Due to FDA regulations with products containing alcohol, most vials come partially filled by the manufacturer. PLEASE NOTE however that the vials still contain the advertised net weight. The shorter vials usually come " half filled" but that they are thicker in diameter and should contain the correct amount..
Please note that some sellers may not send the exact vials that are represented in the photo. Please contact your seller directly for any issues with your order..

Collection includes 75 mineral and rock samples.
Each sample is numbered and identified on the collection index sheet.
Samples measure approximately 1"-2" in size.
Rock samples include igneous, sedimentary, and metamorphic.
Collection contains the index sheet, an introductory study guide, a streak plate, and a magnifier.

Material - plastic frozen test tubes are made from PP with smooth wall and good transparency. 10ml capacity frozen tubes with clear 1-10ml scale can easy reading of the liquid volume..
Value package - one pack with 15 pieces plastic frozen test tubes in 10ml capacity with clear screw caps,sufficient quantity can meet school, scientific laboratory usages and replacements..
Size - plastic cryogenic vial measure about height 95mm/3.74", bottom diameter 15mm/0.6", capacity 10ml/0.35oz with clear 1-10ml scale..
Design - plastic frozen test tubes designed with self standing, will not slide when using. Each frozen tubes comes with a pieces black gasket, combine with screw sealing cap can make cryogenic vial will not volatilize samples..
Wide usage - cryogenic vial test tubes are perfect for lab sample storage. Plastic frozen test tubes with smooth side wall and can placed under -80℃ to refrigerate samples, ideal for schools, scientific research laboratory and etc..

SAMPLES RANGE FROM .02oz TO .05oz. **These are Sample Vials, NOT Mini Bottles***.
You will receive a lot of 12 designer fragrance samples AS PICTURED at the time of your purchase. Please note that samples may change based on availability.** Substitutions will be made for out of stock samples (no more than 1)**.
All fragrances are brand new, never used or tested. Due to FDA regulations with products containing alcohol, most vials come partially filled by the manufacturer. PLEASE NOTE however that the vials still contain the advertised net weight. The shorter vials usually come " half filled" but that they are thicker in diameter and should contain the correct amount..
Please note that some sellers may not send the exact vials that are represented in the photo. Please contact your seller directly for any issues with your order..

2020t version best suited for natural waters, mid-range industrial applications, and high-range al applications.
Meets design criteria for quantitative methods of turbidity using optical turbid meters as end by ISO 7027. Best for colored or extremely turbid samples.