81 قطعة من زجاجات التبريد الصغيرة المتدرجة سعة 2 مل مع صندوق تخزين، وحامل مجموعة أحجار لولبية صغيرة للبذور، وقوارير بلاستيكية علوية لولبية مع حلقات دائرية من السيليكون، وقوارير عينة حبر
CLEAR graduation marks for reference, capable of standing themselves.
SCREW on cap with a inserted silicone o-ring makes it available to carry fluids,like transporting fountain pen ink or as test tube replacement for aquarium water.(screw on correctly and make sure inside o-ring the right place make it watertight.)
MADE of good quality PP with great cap tightness, suitable to be placed in situations under (-180℃).
SIZE: 2ml, 81 tubes and 81 lids with a nice storage box in the package.for Detail dimensions, please refer to the picture.
VIAL container for a variety of uses: carring small meds in your pocket,holding small supplies,seed collecting, storing dry things or transporting fluid are all being available.It's always a good choice to check size for your needs.
وصف
NOTE: 3 corners of the storage box are of right angle, while the other is of different design, so you have to take a little look before close the box. This is 81 Small 2ml vials with plastic container box to store dry things or liquid. Kindly Note: the screw-on cap doesn't go on snug right away, you need to reseat it and screw them on correctly to make it leak proof. SPECIFICATIONS Package: 81 2ml tubes and corresponding lids. Type: Screw on Top Material: good quality PP Cap with inserted silicone o-ring.