E hoʻomanaʻo i ka "Mea kūʻai mua, Maikaʻi loa mua", hana pū mākou me kā mākou poʻe kūʻai a hāʻawi iā lākou i nā lawelawe kūpono a loea no 100% Original Organic Reagent, Plasticizer Einecs 201-176-3 Propionic Acid, Welina iā ʻoe e hui pū me mākou e maʻalahi ai kāu ʻoihana. ʻO mākou mau kou hoa maikaʻi loa ke makemake ʻoe e loaʻa kāu ʻoihana ponoʻī.
E hoʻomanaʻo i ka "Mea kūʻai mua, Maikaʻi loa", hana pū mākou me kā mākou poʻe kūʻai a hāʻawi iā lākou i nā lawelawe kūpono a loea no, Makemake ka pelekikena a me nā lālā āpau o ka hui e hoʻolako i nā huahana a me nā lawelawe ʻoihana no nā mea kūʻai aku a hoʻokipa maikaʻi a hana pū me nā mea kūʻai aku kūloko a me nā haole no kahi wā e hiki mai ana.
Nā memo palekana, mālama, a me ka lawelawe ʻana o ka waikawa Propionic
No ka hana palekana, e hoʻomaopopo ʻo nā palena pahū o ka mahu propionyl acetic acid i ka lewa he 1.2%–8.5% (v/v), a ʻo ka palena ʻae ʻia ma ka wahi hana ua hoʻonohonoho ʻia ma 15 mg/m³. Inā he leaka, pono e hoʻohana ka pane ulia pōpilikia i ka 5% sodium bicarbonate solution no ka neutralization; e pale i ka holoi ʻana i ka wai, hiki ke hoʻolaha i ka haumia. Hōʻike nā haʻawina hoʻokolohua ʻo kona LD50 waha he 128 mg/kg (ʻiole), a ʻo kona helu hoʻonāukiuki ʻili he 4.2. Pono e ʻaʻahu i nā mīkina lima a me nā goggles pale kemika i ka wā e lawelawe ai.
No ka mālama ʻana a me ka halihali ʻana, e mālama i nā ʻōlelo o GB156-202. Pono e mālama ʻia i loko o nā pahu kila galvanized, me ka mahana o ka hale kūʻai e mālama ʻia ma 5-30°C a ʻaʻole iʻoi aku ka haʻahaʻa ma mua o 75%. Pono ka mālama ʻana no ka manawa lōʻihi e uhi ʻia me ka naikokene; pono e laʻana ʻia a hoʻāʻo ʻia nā loli o ka waiwai waikawa i kēlā me kēia hapaha makahiki, a pono ka hoʻoponopono ʻana i ka manawa kūpono ma o ka distillation inā piʻi ka acidity ma mua o 0.5%. Pono e hoʻolako ʻia nā kaʻa halihali me nā mea anti-static, a pono e hoʻokaʻawale ʻia mai nā mea oxidizing ikaika a me nā mea alkaline ma ka liʻiliʻi he ʻekolu mau keʻena paʻa.