sifat zat gas - sifat zat gas | Logam berat trong Ting Vit dch Ting
4.9
₫201,221
55% off
IDR:179
3+
pieces, extra 3% off
Tax excluded, add at checkout if applicable; Extra
5% off with coins
Item description
sifat zat gas
Sebelum melewati fasilitas pembersihan gas, gas-gas tersebut mungkin mengandung partikulat, logam berat, dioksin, furan, sulfur dioksida, dan asam hidroklorat.