| 摘要 |
control devices. SUBSTANCE: chemical indicator for on-line temperature and time control in sterilization process contains basic temperature indicator (paminobenzenesulfonamide), binding agent (polyvinylbutyral), pigment (zinc oxide-based composition containing di-p- diaminofuxonium chloride), and ethanol as solvent. EFFECT: enabled time indication at temperature 160 ± 2 C. 2 cl, 3 tbl, 3 ex
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