Top Conical Twin Screw Reviews

Ackers Conical Centrifuge Tubes 15mL, 100 Pcs Sterile Plastic Test Tubes with Screw Caps, Polypropylene Container with Graduated and Write-on Spot, Non-Pyrogenic, DN/RNase Free

15ml conical centrifuge tube, made of high-purity PP material, maximum RCF: 9,400, can be autoclaved at 122℃, can be frozen to -80℃.
Longer screw cap, used to prevent sample leakage, smooth and flat inner surface, no residual solution.
The PP conical centrifuge tube is sterilized by gamma radiation or EO.
The easy-to-read scale is accurate to ±2% in increments of 1mL.
With a large, hard-to-matte white printing and writing area to make the mark clear and easy to read, the scale and writing area are resistant to chloroform.

Designed to fit Pitman arms on domestic cars and light trucks.
3/4-16 x 4-3/4 inch forcing screw provides enough power to remove stubborn Pitman arms.
Conical design allows the puller to fit securely on the Pitman arm.

✅HIGH QUALITY MATERIAL - 15mL conical centrifuge tubes with High purity PP Material and Max.RCF: 9,400,it can Autoclavable at 121℃ and freezable to -80℃..
✅LEAK-PROOF - 15mL centrifuge tubes have longer length screw caps, which is used to prevent sample leakage and it smooth, flat inner surface, no residual solution..
✅STERILIZED - Centrifuge tubes 15mL is EO sterilized, non- pyrogenic, DNase/RNase free..
EASY READ - Plastic centrifuge tubes easy-to-read black graduations are accurate to ±2%, start at 2mL, 1mL increments, with a large white marking spot.
✅WRITING AREA - 15mL conical tubes With a large unerasable frosting white printed writing area provide easy and legible mark, and both the graduations and writing areas are chloroform-resistant..

【Round Die】- Thread size: M6 x 1.0mm.
Fine grinding. Made of alloy steel, hardness and wear-resistance for long service life..
【Application】- Round dies are suitable for general purpose threading. Can process, correct or clean the external threads. Ideal for maintenance and repair work..
【Features】- Conical locking hole, strong locking and not loose. Perfect for re-threading existing threads in hard materials like metal and making new threads in soft material such as plastic..
【Easy To Use】- The positioning groove of the die should be aligned with the fastening screw in the middle of the die wrench, and the screw should be inserted into the slot of the die and tightened..
【Tips】- It needs to be reversed every 1/4~1/2 turn to facilitate the chip discharge from the chip hole. Suitable lubricating oil should be added to the cutting edge of the die when tapping the thread..

✅HIGH QUALITY MATERIAL - 50mL conical centrifuge tubes with High purity PP Material and Max.RCF: 9,400, it can Autoclavable at 121℃ and freezable to -80℃..
✅LEAK-PROOF - 50mL centrifuge tubes have longer length screw caps, which is used to prevent sample leakage and it smooth, flat inner surface, no residual solution..
✅STERILIZED - Centrifuge tubes 50mL is EO sterilized, non- pyrogenic, DNase/RNase free..
✅EASY READ - 50mL centrifuge tubes sterile with easy-to-read black graduations are accurate to ±2%, 2.5mL increments, with a large white marking spot..
✅WRITING AREA - 50mL conical tubes With a large unerasable frosting white printed writing area provide easy and legible mark, and both the graduations and writing areas are chloroform-resistant..

Reversible Action for Internal and External Applications..
The heavy duty plier construction and larger tips are designed for larger snap rings..
The tool quickly converts from internal to external use by pivoting the handles..
Tough tool easily compresses internal rings and expands external rings..
Conical tip ends prevent the snap ring from slipping off the tips..
Ten tip sets in a handy plastic pouch are included to fit a wide range of snap ring sizes..
Tips are easily interchanged by turning a set screw..

【LEAK-PROOF DESIGNED】 - These 15mL centrifuge tubes are made in high purity PP material with longer length screw caps, which is used to prevent sample leakage and smooth, flat inner surface, no residual solution..
【AUTOCLAVABLE AND FREEZABLE】 - Centrifuge tube is Gamma radiation or EO sterilized, non-pyrogenic, DNase/RNase free. Max. RCF: 9,400 for conical bottom tubes.
it is autoclavable at 121℃/249.8℉ and freezable to -80℃/-176℉..
【WRITING AREA】 - Plastic centrifuge tubes with a large unerasable frosting white printed writing area for easy marking and identification. The patches are nice for labelling, and both the clear conical tubes and writing areas are chloroform-resistant..
【EASY TO READ】 - Black graduations of plastic centrifuge tubes are accurate to ±2%, start at 2mL, 1mL increments, total 15mL. So these lab centrifuge tubes are better for science experiments..
【WIDE APPLICATIONS】 - Our plastic centrifuge tubes are generally used in fields of biochemistry and molecular biology, designed for in vitro diagnostic use, such as separation and preparation of various biological samples..

《Great to keep around》made of NBR rubber, conical washers contain superior aging qualities that will stand the test of time and always keep a leak proof seal, durable to use..
《Perfect sealing performance》Our conical washers for screws are suitable for metric M6, M8 bolts,are a specialty washer designed to create an airtight seal between the bolt or screw and the hard surface.The rubber also insulates and reduces vibrations by acting as a buffer between the fastener head and material..
《easy to disassemble》Quick and easy install Waterproof gasket protects your water Toilet tank perfectly.When compressed against a material, the washer prevents water, air or anything else from coming in or out.Waterproof gasket protects your water tank perfectly..
《GREAT TO KEEP AROUND》Nylon flat washers are resistant to moisture, corrosion and corrosion It is not limited to the bolts of the toilet seat, it is suitable for any bolts that require a sealing gasket, as long as the size can be matched and are used in a wide range of applications..
《Good shopping experience》 If you hav....