VWR®, Microcentrifuge Tubes with Flat Screw Caps

These tubes are made from ultra-clear USP Class VI PP that allows easy viewing of contents.

RNase-, DNase- and endotoxin-free
Engraved graduations ensure accuracy
Fit most common rotors
Smooth surface for applying labels
Sterile tubes are sterilised by irradiation

These tubes feature universal screw threads for use with most popular brand screw caps. Low profile caps include a silicone rubber O-ring, ensuring a leakproof seal. (Please NOTE: Silicone O-rings have been used from June 22, 2022, first lot number: 220622626D. Manufacturer stopped using the MCT cap with ethylene propylene O-ring after June 22, 2022.)

Tubes and caps are autoclavable at 121 °C and freezable to -80 °C.

: Manufactured in a Class 100 000 cleanroom environment.
Manufactured under ISO 13485:2016 and ISO 9001:2015 quality management systems.
Certificate available for every lot.

: Tubes are packed 500 per bag. Assorted pack of caps (525-1187) contains equal quantities of red, orange, yellow, blue and green.

Catalog No:
525-1158
525-1157
525-1143
525-1141
525-1156
525-1160
525-1144
525-1159
525-1146
525-1145
525-1138
525-1148
525-1137
525-1147
525-1140
525-1155
525-1149
525-1139

Environmentally Preferable:
Low Manufacturing Impact
Low Manufacturing Impact
Low Manufacturing Impact
Low Manufacturing Impact
Low Manufacturing Impact
Low Manufacturing Impact
Low Manufacturing Impact
Low Manufacturing Impact
Low Manufacturing Impact
Low Manufacturing Impact
Low Manufacturing Impact
Low Manufacturing Impact
Low Manufacturing Impact
Low Manufacturing Impact
Low Manufacturing Impact
Low Manufacturing Impact
Low Manufacturing Impact
Low Manufacturing Impact

Environmental certification:
ISO 14001/Certificate No.: 04923E00243R0M
ISO 14001/Certificate No.: 04923E00243R0M
ISO 14001/Certificate No.: 04923E00243R0M
ISO 14001/Certificate No.: 04923E00243R0M
ISO 14001/Certificate No.: 04923E00243R0M
ISO 14001/Certificate No.: 04923E00243R0M
ISO 14001/Certificate No.: 04923E00243R0M
ISO 14001/Certificate No.: 04923E00243R0M
ISO 14001/Certificate No.: 04923E00243R0M
ISO 14001/Certificate No.: 04923E00243R0M
ISO 14001/Certificate No.: 04923E00243R0M
ISO 14001/Certificate No.: 04923E00243R0M
ISO 14001/Certificate No.: 04923E00243R0M
ISO 14001/Certificate No.: 04923E00243R0M
ISO 14001/Certificate No.: 04923E00243R0M
ISO 14001/Certificate No.: 04923E00243R0M
ISO 14001/Certificate No.: 04923E00243R0M
ISO 14001/Certificate No.: 04923E00243R0M

Flat screw caps for microcentrifuge tubes