Diphenylamine(DPA) yɛ ade titiriw a ɛwɔ ade a wɔfrɛ no ble-65. Saa nneɛma a wɔyɛ yi sua koraa.Afifide pii hia sɛ wɔde ba. DPA bo no sakra kɛse nnansa yi.
Sɛ wopɛ sɛ wokra ble-65 a, yɛsrɛ wo yɛ nhyehyɛe ma yɛn sɛ yɛnto bo no mu.

Sep 05, 2018
Diphenylamine(DPA) yɛ ade titiriw a ɛwɔ ade a wɔfrɛ no ble-65. Saa nneɛma a wɔyɛ yi sua koraa.Afifide pii hia sɛ wɔde ba. DPA bo no sakra kɛse nnansa yi.
Sɛ wopɛ sɛ wokra ble-65 a, yɛsrɛ wo yɛ nhyehyɛe ma yɛn sɛ yɛnto bo no mu.

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