{"id":19095,"date":"2024-05-31T09:47:18","date_gmt":"2024-05-31T01:47:18","guid":{"rendered":"https:\/\/chimaytech.net\/?p=19095"},"modified":"2024-05-31T12:15:26","modified_gmt":"2024-05-31T04:15:26","slug":"ph-meter-usp-general-chapter","status":"publish","type":"post","link":"https:\/\/chimaytech.net\/vi\/ph-meter-usp-general-chapter\/","title":{"rendered":"ph m\u00e9t usp ch\u01b0\u01a1ng chung"},"content":{"rendered":"<h1 id=\"importance-of-ph-measurement-in-pharmaceuticals-a-look-into-the-usp-general-chapter-wpaicgheading\">T\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c \u0111o pH trong d\u01b0\u1ee3c ph\u1ea9m: Xem x\u00e9t Ch\u01b0\u01a1ng chung c\u1ee7a USP<\/h1>\n<p>\nT\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c \u0111o pH trong d\u01b0\u1ee3c ph\u1ea9m: Xem x\u00e9t Ch\u01b0\u01a1ng chung c\u1ee7a USP<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td>M\u00f4 h\u00ecnh<\/td>\n<td>B\u1ed9 \u0111i\u1ec1u khi\u1ec3n \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n tr\u1ef1c tuy\u1ebfn EC-1800<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">Ph\u1ea1m vi<\/td>\n<td>0-2000\/4000uS\/cm 0-20\/200mS\/cm<\/td>\n<\/tr>\n<tr>\n<td>0-1000\/2000PPM<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 ch\u00ednh x\u00e1c<\/td>\n<td>1,5% , 2% , 3% (FS)<\/td>\n<\/tr>\n<tr>\n<td>Nhi\u1ec7t \u0111\u1ed9. Comp.<\/td>\n<td>B\u00f9 nhi\u1ec7t \u0111\u1ed9 t\u1ef1 \u0111\u1ed9ng d\u1ef1a tr\u00ean 25\u2103<\/td>\n<\/tr>\n<tr>\n<td>Ho\u1ea1t \u0111\u1ed9ng. Nhi\u1ec7t \u0111\u1ed9<\/td>\n<td>B\u00ecnh th\u01b0\u1eddng 0\uff5e50\u2103; Nhi\u1ec7t \u0111\u1ed9 cao 0\uff5e120\u2103<\/td>\n<\/tr>\n<tr>\n<td>C\u1ea3m bi\u1ebfn<\/td>\n<td>C=0,1\/1,0\/10,0cm<sup>-1<\/sup><\/td>\n<\/tr>\n<tr>\n<td>Hi\u1ec3n th\u1ecb<\/td>\n<td>M\u00e0n h\u00ecnh LCD 128*64<\/td>\n<\/tr>\n<tr>\n<td>Giao ti\u1ebfp<\/td>\n<td>\u0110\u1ea7u ra 4-20mA\/2-10V\/1-5V\/RS485<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ea7u ra<\/td>\n<td>\u0110i\u1ec1u khi\u1ec3n r\u01a1le k\u00e9p gi\u1edbi h\u1ea1n Cao\/Th\u1ea5p<\/td>\n<\/tr>\n<tr>\n<td>S\u1ee9c m\u1ea1nh<\/td>\n<td>AC 220V\u00b110 ph\u1ea7n tr\u0103m 50\/60Hz ho\u1eb7c AC 110V\u00b110 ph\u1ea7n tr\u0103m 50\/60Hz ho\u1eb7c DC24V\/0,5A<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">M\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c<\/td>\n<td>Nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng:0\uff5e50\u2103<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i\u226485 ph\u1ea7n tr\u0103m<\/td>\n<\/tr>\n<tr>\n<td>K\u00edch th\u01b0\u1edbc<\/td>\n<td>96\u00d796\u00d7100mm(H\u00d7W\u00d7L)<\/td>\n<\/tr>\n<tr>\n<td>K\u00edch th\u01b0\u1edbc l\u1ed7<\/td>\n<td>92\u00d792mm(H\u00d7W)<\/td>\n<\/tr>\n<tr>\n<td>Ch\u1ebf \u0110\u1ed9 C\u00e0i \u0110\u1eb7t<\/td>\n<td>\u0110\u00e3 nh\u00fang<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>\nS\u1ea3n xu\u1ea5t d\u01b0\u1ee3c ph\u1ea9m l\u00e0 m\u1ed9t quy tr\u00ecnh ph\u1ee9c t\u1ea1p \u0111\u00f2i h\u1ecfi ph\u1ea3i c\u00f3 s\u1ef1 ki\u1ec3m so\u00e1t v\u00e0 gi\u00e1m s\u00e1t ch\u00ednh x\u00e1c \u1edf m\u1ecdi giai \u0111o\u1ea1n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ea3n xu\u1ea5t thu\u1ed1c an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3. M\u1ed9t kh\u00eda c\u1ea1nh quan tr\u1ecdng c\u1ee7a qu\u00e1 tr\u00ecnh n\u00e0y l\u00e0 \u0111o \u0111\u1ed9 pH, \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c duy tr\u00ec ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 hi\u1ec7u qu\u1ea3 c\u1ee7a c\u00e1c s\u1ea3n ph\u1ea9m d\u01b0\u1ee3c ph\u1ea9m. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd \u0111i s\u00e2u v\u00e0o t\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c \u0111o \u0111\u1ed9 pH trong d\u01b0\u1ee3c ph\u1ea9m v\u00e0 kh\u00e1m ph\u00e1 c\u00e1c h\u01b0\u1edbng d\u1eabn do Ch\u01b0\u01a1ng chung c\u1ee7a USP cung c\u1ea5p.<\/p>\n<p>Gi\u00e1 tr\u1ecb pH l\u00e0 th\u01b0\u1edbc \u0111o \u0111\u1ed9 axit ho\u1eb7c \u0111\u1ed9 ki\u1ec1m c\u1ee7a dung d\u1ecbch v\u00e0 n\u00f3 l\u00e0 m\u1ed9t th\u00f4ng s\u1ed1 thi\u1ebft y\u1ebfu trong s\u1ea3n xu\u1ea5t d\u01b0\u1ee3c ph\u1ea9m. \u0110\u1ed9 pH c\u1ee7a c\u00f4ng th\u1ee9c thu\u1ed1c c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh, \u0111\u1ed9 h\u00f2a tan v\u00e0 sinh kh\u1ea3 d\u1ee5ng c\u1ee7a c\u00e1c ho\u1ea1t ch\u1ea5t d\u01b0\u1ee3c ph\u1ea9m (API). N\u00f3 c\u0169ng c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u qu\u1ea3 v\u00e0 \u0111\u1ed9 an to\u00e0n c\u1ee7a s\u1ea3n ph\u1ea9m cu\u1ed1i c\u00f9ng. Do \u0111\u00f3, vi\u1ec7c \u0111o \u0111\u1ed9 pH ch\u00ednh x\u00e1c l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u qu\u1ea3 \u0111i\u1ec1u tr\u1ecb mong mu\u1ed1n v\u00e0 gi\u1ea3m thi\u1ec3u r\u1ee7i ro ti\u1ec1m \u1ea9n.<\/p>\n<p>Ch\u01b0\u01a1ng chung c\u1ee7a USP cung c\u1ea5p c\u00e1c h\u01b0\u1edbng d\u1eabn v\u00e0 ti\u00eau chu\u1ea9n \u0111\u1ec3 \u0111o \u0111\u1ed9 pH trong d\u01b0\u1ee3c ph\u1ea9m, \u0111\u1ea3m b\u1ea3o t\u00ednh nh\u1ea5t qu\u00e1n v\u00e0 \u0111\u1ed9 tin c\u1eady trong to\u00e0n ng\u00e0nh. Nh\u1eefng h\u01b0\u1edbng d\u1eabn n\u00e0y ph\u00e1c th\u1ea3o c\u00e1c thi\u1ebft b\u1ecb, ph\u01b0\u01a1ng ph\u00e1p v\u00e0 quy tr\u00ecnh c\u1ea7n thi\u1ebft \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c ph\u00e9p \u0111o pH ch\u00ednh x\u00e1c v\u00e0 ch\u00ednh x\u00e1c. Vi\u1ec7c tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n n\u00e0y l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t d\u01b0\u1ee3c ph\u1ea9m \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u quy \u0111\u1ecbnh v\u00e0 duy tr\u00ec ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m.<\/p>\n<p>M\u1ed9t trong nh\u1eefng y\u00eau c\u1ea7u ch\u00ednh \u0111\u01b0\u1ee3c n\u00eau trong Ch\u01b0\u01a1ng chung USP l\u00e0 vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y \u0111o pH \u0111\u00e3 hi\u1ec7u chu\u1ea9n. Nh\u1eefng thi\u1ebft b\u1ecb n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111o s\u1ef1 ch\u00eanh l\u1ec7ch \u0111i\u1ec7n th\u1ebf gi\u1eefa \u0111i\u1ec7n c\u1ef1c tham chi\u1ebfu v\u00e0 \u0111i\u1ec7n c\u1ef1c c\u1ea3m bi\u1ebfn, li\u00ean quan tr\u1ef1c ti\u1ebfp \u0111\u1ebfn \u0111\u1ed9 pH c\u1ee7a dung d\u1ecbch \u0111ang \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m. M\u00e1y \u0111o pH \u0111\u00e3 hi\u1ec7u chu\u1ea9n cung c\u1ea5p k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c v\u00e0 c\u00f3 th\u1ec3 l\u1eb7p l\u1ea1i, cho ph\u00e9p c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t theo d\u00f5i v\u00e0 ki\u1ec3m so\u00e1t \u0111\u1ed9 pH trong c\u00f4ng th\u1ee9c c\u1ee7a h\u1ecd m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3.<\/p>\n<p>Ngo\u00e0i vi\u1ec7c hi\u1ec7u chu\u1ea9n m\u00e1y \u0111o pH, Ch\u01b0\u01a1ng chung c\u1ee7a USP c\u0169ng nh\u1ea5n m\u1ea1nh t\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c x\u1eed l\u00fd v\u00e0 b\u1ea3o qu\u1ea3n \u0111i\u1ec7n c\u1ef1c pH \u0111\u00fang c\u00e1ch. \u0110i\u1ec7n c\u1ef1c pH l\u00e0 d\u1ee5ng c\u1ee5 nh\u1ea1y c\u1ea3m c\u1ea7n \u0111\u01b0\u1ee3c b\u1ea3o tr\u00ec c\u1ea9n th\u1eadn \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ph\u00e9p \u0111o ch\u00ednh x\u00e1c. Vi\u1ec7c v\u1ec7 sinh, b\u1ea3o qu\u1ea3n th\u01b0\u1eddng xuy\u00ean trong c\u00e1c dung d\u1ecbch th\u00edch h\u1ee3p v\u00e0 thay th\u1ebf \u0111i\u1ec7n c\u1ef1c \u0111\u1ecbnh k\u1ef3 l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 duy tr\u00ec hi\u1ec7u su\u1ea5t v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a ch\u00fang.<\/p>\n<p>\n<img decoding=\"async\" src=\"https:\/\/chimaytech.net\/wp-content\/uploads\/2023\/11\/PH-ORP-6900-PH-orp-controller-Spec.png\" alt=\"alt-3411\" class=\"wp-image-3411\" id=\"i3411\" \/><br \/>\nC\u00e1c c\u1ee5m t\u1eeb chuy\u1ec3n ti\u1ebfp r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 h\u01b0\u1edbng d\u1eabn ng\u01b0\u1eddi \u0111\u1ecdc xuy\u00ean su\u1ed1t b\u00e0i vi\u1ebft v\u00e0 \u0111\u1ea3m b\u1ea3o lu\u1ed3ng \u00fd t\u01b0\u1edfng tr\u00f4i ch\u1ea3y. V\u00ed d\u1ee5: h\u00e3y xem x\u00e9t qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i t\u1eeb th\u1ea3o lu\u1eadn v\u1ec1 t\u1ea7m quan tr\u1ecdng c\u1ee7a ph\u00e9p \u0111o \u0111\u1ed9 pH sang c\u00e1c h\u01b0\u1edbng d\u1eabn do Ch\u01b0\u01a1ng chung USP cung c\u1ea5p. M\u1ed9t c\u1ee5m t\u1eeb chuy\u1ec3n ti\u1ebfp ph\u00f9 h\u1ee3p c\u00f3 th\u1ec3 l\u00e0 &#8220;\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh nh\u1ea5t qu\u00e1n v\u00e0 \u0111\u1ed9 tin c\u1eady, Ch\u01b0\u01a1ng chung c\u1ee7a USP cung c\u1ea5p h\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n v\u1ec1 \u0111o pH trong d\u01b0\u1ee3c ph\u1ea9m.&#8221;&#8221;<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/chimaytech.net\/wp-content\/uploads\/2024\/05\/ROC-7000-2.jpg\" alt=\"alt-3412\" class=\"wp-image-3412\" id=\"i3412\" \/><\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td>M\u00f4 h\u00ecnh<\/td>\n<td>M\u00e1y \u0111o pH\/ORP-3500 pH\/ORP<\/td>\n<\/tr>\n<tr>\n<td>Ph\u1ea1m vi<\/td>\n<td>pH:0,00~14,00 ; ORP: (-2000~+2000)mV; Nhi\u1ec7t \u0111\u1ed9.:(0,0~99,9)\u00b0C (Nhi\u1ec7t \u0111\u1ed9 b\u00f9: NTC10K)<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 ph\u00e2n gi\u1ea3i<\/td>\n<td>pH:0,01 ; ORP: 1mV; Nhi\u1ec7t \u0111\u1ed9.:0,1\u00b0C<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 ch\u00ednh x\u00e1c<\/td>\n<td>pH:+\/-0,1 ; ORP: +\/- 5mV (\u0111\u01a1n v\u1ecb \u0111i\u1ec7n t\u1eed); Nhi\u1ec7t \u0111\u1ed9.: +\/- 0,5\u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Nhi\u1ec7t \u0111\u1ed9. b\u1ed3i th\u01b0\u1eddng<\/td>\n<td>Ph\u1ea1m vi: (0~120)\u00b0C; ph\u1ea7n t\u1eed: Pt1000<\/td>\n<\/tr>\n<tr>\n<td>Dung d\u1ecbch \u0111\u1ec7m<\/td>\n<td>9.18; 6.86; 4.01; 10.00; 7.00; 4.00<\/td>\n<\/tr>\n<tr>\n<td>Nhi\u1ec7t \u0111\u1ed9 trung b\u00ecnh.<\/td>\n<td>(0~50)\u00b0C (v\u1edbi 25\u00b0C l\u00e0 ti\u00eau chu\u1ea9n) nhi\u1ec7t \u0111\u1ed9 th\u1ee7 c\u00f4ng\/t\u1ef1 \u0111\u1ed9ng. b\u1ed3i th\u01b0\u1eddng cho vi\u1ec7c l\u1ef1a ch\u1ecdn<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ea7u ra t\u01b0\u01a1ng t\u1ef1<\/td>\n<td>C\u00e1ch ly m\u1ed9t K\u00eanh(4~20)mA, Thi\u1ebft b\u1ecb\/M\u00e1y ph\u00e1t \u0111\u1ec3 l\u1ef1a ch\u1ecdn<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ea7u Ra \u0110i\u1ec1u Khi\u1ec3n<\/td>\n<td>\u0110\u1ea7u ra r\u01a1le k\u00e9p (B\u1eacT\/T\u1eaeT ti\u1ebfp \u0111i\u1ec3m \u0111\u01a1n)<\/td>\n<\/tr>\n<tr>\n<td>M\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c<\/td>\n<td>Nhi\u1ec7t \u0111\u1ed9.(0~50)\u2103; \u0111\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i v\u00e0 lt;95% RH (kh\u00f4ng ng\u01b0ng t\u1ee5)<\/td>\n<\/tr>\n<tr>\n<td>M\u00f4i tr\u01b0\u1eddng l\u01b0u tr\u1eef<\/td>\n<td>Nhi\u1ec7t \u0111\u1ed9.(-20~60)\u2103;\u0110\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i \u226485 ph\u1ea7n tr\u0103m RH (kh\u00f4ng ng\u01b0ng t\u1ee5)<\/td>\n<\/tr>\n<tr>\n<td>Ngu\u1ed3n \u0111i\u1ec7n<\/td>\n<td>DC 24V; \u0111i\u1ec7n xoay chi\u1ec1u 110V; AC220V<\/td>\n<\/tr>\n<tr>\n<td>Ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng<\/td>\n<td> v\u00e0 lt;3W<\/td>\n<\/tr>\n<tr>\n<td>K\u00edch th\u01b0\u1edbc<\/td>\n<td>48mmx96mmx80mm(HxWxD)<\/td>\n<\/tr>\n<tr>\n<td>K\u00edch th\u01b0\u1edbc l\u1ed7<\/td>\n<td>44mmx92mm(CxR)<\/td>\n<\/tr>\n<tr>\n<td>C\u00e0i \u0111\u1eb7t<\/td>\n<td>G\u1eafn b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n, l\u1eafp \u0111\u1eb7t nhanh<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>H\u01a1n n\u1eefa, c\u00e1c c\u1ee5m t\u1eeb chuy\u1ec3n ti\u1ebfp c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 gi\u1edbi thi\u1ec7u nh\u1eefng \u00fd t\u01b0\u1edfng m\u1edbi ho\u1eb7c trau chu\u1ed1t l\u1ea1i nh\u1eefng \u0111i\u1ec3m tr\u01b0\u1edbc \u0111\u00f3. V\u00ed d\u1ee5: khi th\u1ea3o lu\u1eadn v\u1ec1 vi\u1ec7c hi\u1ec7u chu\u1ea9n m\u00e1y \u0111o pH, m\u1ed9t c\u1ee5m t\u1eeb chuy\u1ec3n ti\u1ebfp nh\u01b0 &#8220;H\u01a1n n\u1eefa, vi\u1ec7c tu\u00e2n th\u1ee7 c\u00e1c quy tr\u00ecnh hi\u1ec7u chu\u1ea9n \u0111\u01b0\u1ee3c n\u00eau trong Ch\u01b0\u01a1ng chung USP l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 duy tr\u00ec \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 kh\u1ea3 n\u0103ng l\u1eb7p l\u1ea1i c\u1ee7a ph\u00e9p \u0111o pH.&#8221;<\/p>\n<p>[nh\u00fang]http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/pH8500-ORP-meter-pH-controller-with-RS485.mp4[\/embed]T\u00f3m l\u1ea1i, vi\u1ec7c \u0111o \u0111\u1ed9 pH trong d\u01b0\u1ee3c ph\u1ea9m l\u00e0 v\u00f4 c\u00f9ng quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng,<\/p>\n<div class=\"entry-content-asset videofit\"><iframe loading=\"lazy\" title=\"304 Stainless Steel 4 20mA Pressure Transmitters For Liquid Gas And Steam\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/yhe_bvTxDyA?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n","protected":false},"excerpt":{"rendered":"<p>T\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c \u0111o pH trong d\u01b0\u1ee3c ph\u1ea9m: Xem x\u00e9t Ch\u01b0\u01a1ng chung c\u1ee7a USP T\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c \u0111o pH trong d\u01b0\u1ee3c ph\u1ea9m: Xem x\u00e9t Ch\u01b0\u01a1ng chung c\u1ee7a USP M\u00f4 h\u00ecnh B\u1ed9 \u0111i\u1ec1u khi\u1ec3n \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n tr\u1ef1c tuy\u1ebfn EC-1800 Ph\u1ea1m vi 0-2000\/4000uS\/cm 0-20\/200mS\/cm 0-1000\/2000PPM \u0110\u1ed9 ch\u00ednh x\u00e1c 1,5% , 2% ,&#8230;<\/p>\n","protected":false},"author":1,"featured_media":1766,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false},"categories":[202],"tags":[],"translation":{"provider":"WPGlobus","version":"2.12.0","language":"vi","enabled_languages":["en","es","de","fr","ru","pt","ar","ja","ko","it","id","hi","th","vi","tr"],"languages":{"en":{"title":true,"content":true,"excerpt":false},"es":{"title":true,"content":true,"excerpt":false},"de":{"title":true,"content":true,"excerpt":false},"fr":{"title":true,"content":true,"excerpt":false},"ru":{"title":false,"content":false,"excerpt":false},"pt":{"title":false,"content":false,"excerpt":false},"ar":{"title":false,"content":false,"excerpt":false},"ja":{"title":true,"content":true,"excerpt":false},"ko":{"title":true,"content":true,"excerpt":false},"it":{"title":true,"content":true,"excerpt":false},"id":{"title":false,"content":false,"excerpt":false},"hi":{"title":false,"content":false,"excerpt":false},"th":{"title":true,"content":true,"excerpt":false},"vi":{"title":true,"content":true,"excerpt":false},"tr":{"title":false,"content":false,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/posts\/19095"}],"collection":[{"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/comments?post=19095"}],"version-history":[{"count":10,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/posts\/19095\/revisions"}],"predecessor-version":[{"id":19150,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/posts\/19095\/revisions\/19150"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/media\/1766"}],"wp:attachment":[{"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/media?parent=19095"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/categories?post=19095"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/tags?post=19095"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}