4. Ejiri dị ka ihe na-agba agba na nhazi nke ngwaahịa anụ, enwere ike iji maka anụ mkpọ, ngwaahịa anụ. Na ngwaahịa anụ iji gbochie mmụba nke microorganisms nwere mmetụta ụfọdụ (mgbochi pụrụ iche nke Clostridium botulinum), nwere ike melite ekpomeekpo anụ ezi.

5. Eji ya mee ihe dị ka otu n’ime ndị na-eme ka ihe mmebi nke copolymerization nke butadiene na styrene emulsion. Ejikwa ya dị ka mordant maka akwa akwa, silk, akwa ọcha linen, ọgwụ na-ekpo ọkụ igwe, electroplating corrosion inhibitors, ọgwụ vasodilators na kemịkal nyocha reagents na imepụta nke potassium nitrite, nitro ogige, azo e ji esiji ákwà na ndị ọzọ akụrụngwa.

6. Mgbochi Ọgwụ. Usoro ọgwụgwọ nsị nsị cyanide bụ otu ihe ahụ na-acha anụnụ anụnụ methylene, mana ọrụ ahụ siri ike karịa acha anụnụ anụnụ methylene.

7. Ejiri dị ka onye na-emechi ihe maka copolymerization nke butadiene na styrene emulsion. A pụkwara iji ya dị ka ihe na-acha odo odo maka akwa akwa, silk, ndị ọrụ linen na-acha ọcha, ndị na-agwọ ọrịa ọkụ ọkụ, na-eme ka ndị na-egbochi mmebi ahụ, ọgwụ dị ka vasodilator na kemịkalụ nyocha, na imepụta nke potassium nitrite, nitro ogige, azo dyes and other raw ihe.

8. Ejiri mee ya na ice dye, sọlfọ dyestuff, direct dyestuff, acid dyestuff, kesaa dyestuff, alkaline dyestuff, dyeing AIDS. A na-ejikwa ya na mmepụta para-aminophenol na ndị ọzọ na etiti. A na-ejikwa ya na mmepụta nke pigments, dị ka ọla ọcha beads R, acha uhie uhie, acha uhie uhie, kandụl ọbara ọbara, toluidine red, acha uhie uhie ịkpali, lisol uhie na-acha odo odo ihendori ịkpali CK. Ejiri ya na ụlọ ọrụ ọgwụ maka imepụta ethylaminopyrimidine, aminopyrimidine, wdg. Ejiri ya na mmepụta nke vanillin. A na-eji ya na ịcha ọcha nke silk na linen na dị ka mordant maka akwa dyeing. A na-ejikwa ya na ọgwụgwọ ọkụ ọkụ na electroplating corrosion inhibitor. Ejiri maka igbutu mmanụ, mmanu, antifirizi na sistemụ hydraulic.

9. Ejiri dị ka emulsion na-agbakwunye mmiri na nrapado emulsion nke nchekwa. Ejikwa ya rụpụta ogige nitro, caprolactam, azo dyes, para-aminophenol, vulcanization accelerator na vanillin na ngwaọrụ ndị ọzọ. Na ọgwụ, a na-eji ya na imepụta analgin, aminophylline, pyrimethamine na caffeine na ọgwụ ndị ọzọ. N'ime ụlọ ọrụ na-egbu ihe, a na-eji ya emepụta phoxim, fenitrothion na fenvalerate na ụmụ ahụhụ ndị ọzọ. Na-ebi akwụkwọ na dyeing ụlọ ọrụ, ọ na-eji dị ka agba? N'ụlọnga nke owu eriri dyeing ma ọ bụ na-ebi akwụkwọ, diazotizing gị n'ụlọnga nke nafto dyeing na nchedo gị n'ụlọnga nke undercolor mgbe dyeing na-ebi akwụkwọ. Ejikwa silk, owu, ihe na-eme ka ịcha ọcha hemp na butene oxidation dehydrogenation system of butadiene distillation inhibitor, electroplating corrosion inhibitor, metal okpomọkụ ọgwụgwọ gị n'ụlọnga na antifirizi. Nri sodium nitrite dị ka ihe mgbakwunye nri, ihe kachasị eji 0.15g / kg. fọduru: anụ mkpọ ≤ 0.05g / kg, ngwaahịa anụ ≤ 0.03g / kg. 10. eji na agba, ụlọ ọrụ ọgwụ iji mepụta agba na ọgwụ, ejikwa ya na njikọta.

Enwere ike ịchọta ihe eji edozi ahụ n'ime anụ nri ehihie, anụ a gwọrọ na azụ. Ọ na - ebute ọtụtụ ọrịa kansa.