Class 4 Steam Indicator Strips, 4, Box Of 250

.Lead-free ink and no toxic heavy metals.

Measure the time, temperature and presence of steam in steam sterilizersDistinctive color change (from purple to green)Plastic laminated.

Measure the time, temperature and presence of steam in steam sterilizersDistinctive color change (from purple to green)Plastic laminated.

Distinctive color change (from blue to black) - not reversibleFor use in gravity and vacuum cycles.

Distinctive color change (from blue to black) - not reversibleFor use in gravity and vacuum cycles.

Distinctive color change (from blue to black) - not reversibleFor use in gravity and vacuum cycles.

Distinctive color change (from blue to black) - not reversibleFor use in gravity and vacuum cycles.

Measures the time, temperature and presence of steam in steam sterilizers with higher precisionDistinctive and more abrupt color change (yellow to brown)Plastic laminated.

Distinctive color change (from blue to black) - not reversibleFor use in gravity and vacuum cycles.

Measures the time, temperature and presence of steam in steam sterilizers with higher precisionDistinctive and more abrupt color change (yellow to brown)Plastic laminated.