Rainin LTS 200ul Filtered Pipette Tips, Clear, Racked, Sterile, 96/rack, 10 racks/pk, 50 racks/cs. With the constant efforts and many tests of our engineers, we are glad to announce that the alternative RAININ LTS tips are also available forpurchase. This kind of tip is different from the universal tips. With a similar design to RAININ LTS Pipette Tips, it could be compatible well withRAININ LTS pipettes.Meanwhile, like all other pipette tips, it is made from virgin polypropylene and manufactured in a Class 100,000 cleanroom. Also, our smartproduction line ensures minimal human contact during production. Thus, these tips are free of DNase, RNase, human DNA, and endotoxins. • Made from virgin polypropylene.• Compatible well with RAININ LTS pipettes.• RNase, DNase, Human DNA, Pyrogen-Free.• Sterilized by E-beam SAL=10-6