meso-Erythritol CAS 149-32-6 Assay 99.5~100.5% Factory Food Additive
ʻO Shanghai Ruifu Chemical Co., Ltd. ka mea hana nui o ka meso-Erythritol (CAS: 149-32-6) me ke kūlana kiʻekiʻe, ka mana hana 30000 tons i kēlā me kēia makahiki.Hiki iā Ruifu Chemical ke hāʻawi i ka hāʻawi honua, ke kumukūʻai hoʻokūkū, ka liʻiliʻi a me ka nui o ka nui.Kūʻai meso-Erythritol,Please contact: alvin@ruifuchem.com
| Inoa Kimia | meso-Erythritol |
| Nā huaʻōlelo like | Erythritol;1,2,3,4-Butanetetrol;meso-1,2,3,4-Tetrahydroxybutane;i-Erythritol |
| Kūlana Kūʻai | I loko o ka waihona, hana hiki ke 30000 tons i kēlā me kēia makahiki |
| Helu CAS | 149-32-6 |
| ʻĀpana Molekala | C4H10O4 |
| Kaumaha Molecular | 122.12 g/mol |
| Lae hehee | 119.0~123.0 ℃(māmā) |
| Lae paila | 329.0~331.0 ℃(māmā) |
| ʻO ka mānoanoa | 1.451 g/cm3 |
| Pilikino | Hygroscopic.ʻO ka ea, ka māmā, ka wai |
| Hiki i ka wai | Hiki ke hoʻoheheʻe ʻia i ka wai, ʻaneʻane hiki ke ʻike |
| Waihona Temp. | Wahi Puanu a maloo |
| COA & MSDS | Loaʻa |
| Ola Pahu | 2 makahiki i ka mālama pono ʻana |
| Brand | Kemika Ruifu |
| Nā mea | Nā Kūlana Nānā | Nā hualoaʻa |
| Ka nana aku | ʻO ka pauka kristal keʻokeʻo a i ʻole ka pauka | ʻO keʻokeʻo Crystalline Granular |
| ʻIke (ma ke kumu maloʻo) | 99.5-100.5% | 99.92% |
| Lae hehee | 119.0~123.0 ℃ | 119.8~121.7 ℃ |
| Nalo ma ka maloo | ≤0.20% | 0.05% |
| Koena ma ka Ignition | ≤0.10% | 0.005% |
| Nā Metala Kaumaha (Pb) | ≤1.0 mg/kg | 0.0076mg/kg |
| Ke kēpau (Pb) | ≤0.50 mg/kg | <0.085 mg/kg |
| Arsenic (As) | ≤0.30 mg/kg | <0.041 mg/kg |
| Hoemi i ke ko | ≤0.30% | <0.30% |
| ʻO Ribitol a me Glycerol | ≤0.10% | <0.01% |
| Cont o Bakteria | ≤300 cfu/g | <10 cfu/g |
| Huna a me nā Molds | ≤100 cfu/g | <10 cfu/g |
| Coliform | ≤30 cfu/g | ʻinoʻino |
| ʻO nā mea ʻino | ʻinoʻino | ʻinoʻino |
| Shigella | ʻinoʻino | ʻinoʻino |
| ʻO Staphylococcus Aureus | ʻinoʻino | ʻinoʻino |
| Waiwai pH | 5.0-7.0 | 6.84 |
| Ka hopena | Ua hoʻāʻo ʻia ka huahana a hoʻokō i nā kikoʻī i hāʻawi ʻia | |
Pūʻolo:ʻO ka ʻōmole, ʻeke ʻeke alumini, 25kg / pahu pahu pahu, a i ʻole e like me ka makemake o ka mea kūʻai aku.
Kūlana mālama:E mālama i loko o kahi pahu paʻa.E kūʻai i loko o kahi hale kūʻai maloʻo, maloʻo a maikaʻi hoʻi i hoʻokaʻawale ʻia mai nā mea like ʻole.E pale i ka malamalama a me ka wai.
Hoʻouna:Hāʻawi i ka honua ma ka lewa, e FedEx / DHL Express.Hāʻawi wikiwiki a hilinaʻi hoʻi.
Pehea e kūʻai ai?E ʻoluʻolu e kelepona maiDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
15 mau makahiki ʻike?Loaʻa iā mākou ma mua o 15 mau makahiki o ka ʻike i ka hana ʻana a me ka hoʻokuʻu ʻana aku i kahi ākea ākea o nā intermediates pharmaceutical kiʻekiʻe a i ʻole nā kemika maikaʻi.
Mākeke Nui?E kūʻai aku i ka mākeke kūloko, ʻAmelika ʻĀkau, ʻEulopa, India, Korea, Iapana, Australia, etc.
Nā pono?ʻO ke kūlana kiʻekiʻe, ke kumukūʻai kūpono, nā lawelawe ʻoihana a me ke kākoʻo ʻenehana, ka lawe wikiwiki ʻana.
ʻAno maikaʻiHōʻoiaʻiʻo?Pūnaehana hoʻomalu maikaʻi koʻikoʻi.ʻO nā lako ʻoihana no ka nānā ʻana ʻo NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.
Nā laʻana?Hāʻawi ka hapa nui o nā huahana i nā laʻana manuahi no ka loiloi maikaʻi, pono e uku ʻia ke kumukūʻai e nā mea kūʻai aku.
Hooia Hale Hana?Welina mai ka loiloi hale hana.E ʻoluʻolu e hoʻopaʻa manawa ma mua.
MOQ?ʻAʻohe MOQ.ʻAe ʻia ke kauoha liʻiliʻi.
Manawa Hoʻouna? Inā i loko o ka waihona, ʻekolu lā hoʻouna ʻia.
Kaʻahele?Ma ka Express (FedEx, DHL), ma ka Air, ma ke Kai.
Nā palapala?Ma hope o ka lawelawe kūʻai: COA, MOA, ROS, MSDS, etc.
Hoʻohui Kuʻuna?Hiki ke hāʻawi i nā lawelawe synthesis maʻamau e kūpono i kāu mau pono noiʻi.
Kūkākūkā uku?E hoʻouna mua ʻia ka invoice Proforma ma hope o ka hōʻoia ʻana o ke kauoha, hoʻopili ʻia kā mākou ʻike panakō.Uku e T/T (Telex Transfer), PayPal, Western Union, etc.
Nā hōʻailona pōʻino Xi - Hoʻonāukiuki
Nā Code Risk 36/37/38 - He mea hoʻonāukiuki i nā maka, ʻōnaehana hanu a me ka ʻili.
Ka wehewehe palekana
S26 - Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino.
S36 - E hoʻohana i nā lole pale kūpono.
WGK Kelemānia 3
RTECS KF2000000
FLUKA BRAND F CODES 3-10
TSCA ʻAe
HS Code 2905499000
ʻO ka meso-Erythritol (CAS: 149-32-6) he mea kūlohelohe o kekahi mau meaʻai a me nā mea inu i nā pae i kekahi manawa ma mua o 1 g/kg.Ma muli o ka manaʻo i hoʻohana ʻia, ʻo ka erythritol ma kahi o 60% ʻono e like me ka sucrose.He noncariogenic a ʻaʻole metabolized i loko o ke kino o ke kanaka, ʻo ia hoʻi, ʻoi aku ka liʻiliʻi o ka calorie.I ka European Union, ua ʻae ʻia ka erythritol e like me E 968 no ka nui o nā noi meaʻai.ʻO GRAS ia ma ʻAmelika Hui Pū ʻIa a ʻae ʻia hoʻi ma nā ʻāina ʻē aʻe.
ʻO ka meso-Erythritol he waiʻona kō (polyol).He haʻahaʻa ka ʻono o ka erythritol, ʻo ka ʻono o ka erythritol he 60%-70% wale nō o ka sucrose, he ʻono ʻoluʻolu ka puka komo, maʻemaʻe ka ʻono, ʻaʻohe mea ʻawaʻawa.Hiki ke hoʻohana ʻia i ka hui pū ʻana me nā mea ʻono kiʻekiʻe e kāohi i kāna mau mea ʻono ʻole o nā mea ʻono kiʻekiʻe.He kūpaʻa kiʻekiʻe ka Erythritol, paʻa loa i ka waikawa a me ka wela, a he kiʻekiʻe ka waika a me ke kūpaʻa alkali.ʻAʻole ia e decompose a hoʻololi i nā mahana ma lalo o 200 ℃, a ʻaʻole e loaʻa i ka hopena Maillard i mea e hoʻoneʻe ai.He kiʻekiʻe ka wela o ka hoʻoheheʻe ʻana o ka erythritol: he hopena endothermic ka erythritol i ka wā e hoʻoheheʻe ʻia ai i ka wai, a ʻo ka wela o ka hoʻoheheʻe ʻana he 97.4kJ/kg wale nō, ʻoi aku ka kiʻekiʻe ma mua o ka endothermic degere o ka glucose a me ka sorbitol, a loaʻa ka manaʻo ʻoluʻolu i ka wā e ʻai ai. .ʻO ka solubility o ka erythritol ma 25 ℃ he 37% (W/W).Me ka piʻi ʻana o ka mahana, piʻi ka solubility o ka erythritol, a maʻalahi ka crystallize a hoʻokaʻawale i nā kristal.He mea maʻalahi loa ka Erythritol i ka crystallize, akā ʻaʻole ia e komo i ka wai i loko o kahi 90% humidity environment.He mea maʻalahi ka paʻiʻana no ka loaʻaʻana o kahi huahana pauka, hiki ke hoʻohanaʻia ma luna o kaʻili o ka meaʻai e pale ai i ka meaʻai mai ka komoʻana i ka wai a me ka pōʻino.
ʻO ka meso-Erythritol, no ka papa o nā mea inu waiʻona, ʻike ʻia i nā ʻano meaʻai like ʻole, nā huaʻai, nā mea kanu, nā mea inu a me nā mea hoʻohui meaʻai.ʻIke ʻia ʻo ia he mea hoʻohui meaʻai haʻahaʻa glycemic a he hana koʻikoʻi ia ma ke ʻano he mea ʻono no ka poʻe maʻi maʻi maʻi, ʻoiai ʻaʻohe hopena glycemic a i ʻole insulinemic ma muli o kona hiki ke komo ʻole i ka metabolized akā komo i loko o ka ʻōpū liʻiliʻi.Ua hōʻike ʻia hoʻi i hoʻohana ʻia ma ke ʻano he pani kō i loko o ka toothpaste, chewing gums, confectionery food products, etc.
Kahua noi
1. Nā mea inu I nā makahiki i hala iho nei, ua hoʻohana ʻia ka erythritol i ka hoʻomohala ʻana i nā mea inu zero-calorie a haʻahaʻa.Hiki i ka Erythritol ke hoʻonui i ka ʻono, ke kino a me ka maʻalahi o nā mea inu, ʻoiai e hōʻemi ana i ka ʻawaʻawa, a hiki ke uhi i nā mea ʻala ʻē aʻe a hoʻonui i ka ʻono o nā mea inu.Hiki ke hoʻohana ʻia ka Erythritol i nā mea inu paʻa, no ka mea, hoʻopau ka erythritol i ka wela ke hoʻoheheʻe.
2. Nā meaʻai i kālua ʻia
ʻO Erythritol kahi mea hoʻohana i hōʻoia ʻia no nā huahana kīʻaha kiʻekiʻe a i ʻole nā kalori haʻahaʻa.ʻAʻole hiki iā ia ke hoʻololi wale i ka sucrose ma ke kino a me ke kemika akā lawe pū kekahi i nā pono olakino, a ʻoi aku ka maikaʻi o nā huahana i hoʻohana ʻia me ka erythritol ma mua o nā huahana e hoʻohana pū ana i ka sucrose ma ke ʻano he kumu waiwai, a he ʻokoʻa ka hoʻoheheʻe-i-ka-waha a me ke kala maʻalahi. ʻokoʻa.ʻOi aku ka maikaʻi o ka erythritol i hoʻohana ʻia i loko o nā meaʻai i hoʻomoʻa ʻia i ka pauka a i ʻole ka crystallized me ka nui o nā ʻāpana liʻiliʻi (<200μm), a ʻo nā ʻāpana maikaʻi e lawe mai i kahi ʻono ʻono a poepoe i ka huahana.
3. Nā mea hoʻohui
Hiki ke hoʻohana ʻia ʻo Erythritol no ka hana ʻana i nā mea hoʻohui huahana bakena maikaʻi e like me ka jams, cream, butter icing a me kekahi mau mea hoʻonaninani.
A. ʻO ka hoʻohui ʻana i ka erythritol i ka jam hiki ke hoʻonui i ka helu hua maoli.
B. ʻO ka hoʻohui ʻana i ka erythritol i ka cream icing (momona piha) ʻaʻole ia e hōʻemi wale i nā calorie akā lawe pū kekahi i kahi ʻono hōʻoluʻolu;ke hoʻohana ka huahana i ka erythritol, ka wai maltitol a me ka aspartame i ka manawa like, hiki ke hoʻemi ʻia ka waiwai o ka ikehu ma kahi o 50%.
4. Nā lole
Ua hoʻonui ʻia ka mākeke lole a me ke kokoleka i kēia manawa mai ka hoʻohana mua ʻana i ka sucrose ma ke ʻano he kumu kumu a hiki i nā huahana haʻahaʻa haʻahaʻa a haʻahaʻa-calorie hou.I nā makahiki i hala iho nei, ua hoʻonui nui ʻia nā huahana kōpaʻa hana i ka mākeke a ua lilo i ka honua o kēia manawa.Ma hope o ka noiʻi hoʻokō lōʻihi, ua hōʻike ʻia ua hoʻokō piha ka erythritol maka i nā koi.Ua like ka ʻono o ka erythritol me ka sucrose, ʻaʻohe pono e hoʻohui i nā mea ʻono ikaika e like me aspartame a i ʻole saccharin.ʻOi aku ka maʻalili a ʻoi aku ka maʻalili o nā lole i loaʻa ma mua o nā lole "non-sucrose" ʻē aʻe, me ka ʻono maʻemaʻe a ʻaʻohe ʻono ʻono hope.
5. Kalekaleka
Hiki i ka Erythritol ke hoʻololi maʻalahi i ka sucrose i ka huahana a hoʻemi i ka ikehu o ke kokoleka e 34%.ʻAʻole hiki ke hāʻawi i ka waiʻona ʻē aʻe e hoʻemi i ka ikehu, a hāʻawi i ka huahana me ka ʻono ʻoluʻolu a me nā waiwai non-cariogenic.Ma muli o kona hygroscopicity haʻahaʻa, kōkua ka erythritol i ka lanakila ʻana i ka pua pua o nā mea ʻē aʻe i ka wā e hana ai i ke kokoleka.
6. ʻoihana lāʻau lapaʻau
ʻO nā waiwai o ka erythritol, e like me ka anti-caries, anti-oxidation, ka paʻa ʻana o ka moisture a me ka non-flammability, e hoʻomau i kāna noi ʻana i ka lāʻau lapaʻau a me nā kemika o kēlā me kēia lā.
ʻO ka meso-Erythritol kahi mea ʻokoʻa nocariogenic kūlohelohe i hoʻohana ʻia i nā ʻano lāʻau lapaʻau like ʻole, e komo pū me nā ʻano ʻano paʻa paʻa e like me ka hoʻopiha papa, a me nā uhi.Ua noiʻi ʻia no ka hoʻohana ʻana i nā inhalers pauka maloʻo.Hiki ke hoʻohana ʻia ka meso-Erythritol ma ke ʻano he diluent i ka granulation pulu i hui pū ʻia me nā lāʻau lapaʻau.I nā noi buccal, e like me ka lāʻau lapaʻau lapaʻau, hoʻohana ʻia ma muli o kona wela wela maikaʻi ʻole o ka hopena e hāʻawi ai i kahi hopena hoʻomaha ikaika.Hoʻohana pū ʻia ka meso-Erythritol ma ke ʻano he mea ʻono nocaloric i nā syrups;hoʻohana ʻia e hāʻawi i nā waiwai hoʻololi i ka ʻike sensorial me nā mea ʻono ikaika;a hoʻohana ʻia hoʻi ia e uhi i nā mea ʻono ʻole i makemake ʻia.Hoʻohana pū ʻia ka meso-Erythritol ma ke ʻano he mea ʻono nocariogenic i nā niho niho a me nā hoʻonā waha.
HOAKAKA
Loaʻa ka Erythritol ma ka fermentation o ka starch enzyme hydrolyzate (mai nā starch e like me ka palaoa a me ka palaoa).Loaʻa ia mai ka hupa fermentation o nā hū osmophilic kūpono e like me Moniliella pollinis a i ʻole Trichosporonoides megachiliensis.Loaʻa iā NLT 96.0% a me NMT 102.0% o Erythritol (C4H10O4), i helu ʻia ma ke kumu anhydrous.
IKE
• A. KA PALAPALA INFRARED <197K>
• B. KULA HEHEHEHE A I OLE PANAMAHA <741>: 119.0~123.0°C
HANA
• HANA
Māhele kelepona: 0.01% sulfuric acid
ʻO ka hopena kūpono o ka ʻōnaehana: 0.05 mg/mL kēlā me kēia USP Erythritol RS a me ka glycerol
Haʻina maʻamau: 50 mg/mL o USP Erythritol RS
Laʻana hoʻonā: 50 mg/mL o Erythritol
Pūnaehana Chromatographic
(E nana Chromatography <621>, Pūnaehana Pono.)
Ke ano: LC
Mea ʻimi: ʻIdeka Refractive
kolamu: 7.8-mm × 30-cm;kāʻei L17
Ka wela o ke kolamu: 70°
Kahe kahe: 0.8 mL / min
Ka nui o ka hoʻopio: 10 µL
Kūpono ʻōnaehana
Nā Laʻana: ʻO ka hoʻonā kūpono o ka ʻōnaehana a me ka hopena maʻamau [NOTE-ʻO nā manawa paʻa pili no ka erythritol a me ka glycerol ma kahi o 1.0 a me 1.1, kēlā me kēia.]
Nā koi kūpono
Hoʻoholo: NLT 2.0 ma waena o ka erythritol a me ka glycerol, ʻO ka ʻōnaehana kūpono
Hoʻokaʻawale maʻamau pili: NMT 2.0%, Haʻina maʻamau
Kānāwai
Nā Laʻana: Haʻina maʻamau a me ka hāʻina laʻana [NOTE—E hoʻopaʻa i nā chromatograms no kahi manawa ʻekolu manawa o ka manawa paʻa o ka erythritol.]
E helu i ka pākēneka o ka erythritol (C4H10O4) ma ka ʻāpana o ka Erythritol i lawe ʻia:
Ka hopena = (rU/rS) × (CS/CU) × 100
rU = pane kiʻekiʻe mai ka hāʻina Laʻana
rS = pane kiʻekiʻe mai ka hoʻonā maʻamau
CS = ka hoʻopaʻa ʻana o ka USP Erythritol RS i ka hopena maʻamau (mg/mL)
CU = ka hoʻopaʻa ʻana o Erythritol i ka hāʻina Laʻana (mg/mL)
Paʻa ʻae: 96.0% -102.0% ma ke kumu anhydrous
NA mea haumia
• KOE MA KA HANA <281>: NMT 0.1%
• KA LIMIT O KE KEAKAU
Haʻina alakaʻi maʻamau: E hoʻomākaukau e like me ke kuhikuhi ʻana ma lalo o nā Metala Kaumaha <231>, Nā Reagent Kūikawā
Laʻana hoʻonā: Dissolve 20.0 g o Erythritol i diluted acetic acid, a dilute me ka like me ka 100 mL.E hoʻohui i 2.0 mL o kahi solution ammonium pyrrolidinedithiocarbamate saturated (10 mg/mL o ammonium pyrrolidinedithiocarbamate) a me 10.0 mL o methyl isobutyl ketone, a lulu no 30 s.E pale i ka mālamalama mālamalama.E ʻae i nā papa ʻelua e hoʻokaʻawale, a e hoʻohana i ka methyl isobutyl ketone layer.
ʻO nā haʻina maʻamau: E hoʻomākaukau e like me ke kuhikuhi ʻana no ka Haʻina Haʻawina, koe naʻe e hoʻomākaukau i ʻekolu mau haʻina ma ka hoʻohui ʻana i ka 0.5, 1.0, a me 1.5 mL o ka solution alakaʻi maʻamau me ka 20.0 g o Erythritol.
Haʻina hakahaka: E hoʻomākaukau e like me ke kuhikuhi ʻana no ka hāʻina Laʻana, me ka haʻalele ʻana iā Erythritol.
Nā kūlana mea kani
(E nānā i ka Spectrophotometry a me ka Hoʻomāmā <851>.)
Ke ʻano: Atomic absorption spectrophotometry, me ka hoʻohana ʻana i ka methyisobutyl ketone i mālama mua ʻia e like me ka wehewehe ʻana ma lalo o ka Laʻana hoʻonā, akā me ka ʻole o ka hāpana i hoʻohui ʻia.
Ka lōʻihi hawewe: 283.3 nm
Ke kukui: Lead hollow-cathode
Ke ahi: Air–acetylene
Kānāwai
Nā Laʻana: Haʻina hāʻina a me nā hāʻina maʻamau
E hoʻokomo i ka Haʻina Haʻawina a me kēlā me kēia o nā hāʻina maʻamau ʻekolu i loko o ka mea hana.E hoʻopaʻa i ka heluhelu hoʻopaʻa ʻana.E kahakii i ka heluna o ka absorbance e pili ana i ka ike o ke kepau i hookomoia (ma µg), a e kaha i ka laina pololei.E hoʻonui i ka laina a hiki i ka hālāwai ʻana me ke koʻikoʻi koʻikoʻi, ʻo ia ka like me ka hoʻopaʻa ʻana, i ka ppm, o ke kēpau i loko o ka hāpana.
Nā pae ʻae ʻae: NMT 0.5 ppm
• NA PUI PILI
ʻO ka pae paʻalima, ʻO ka hoʻonā kūpono o ka ʻōnaehana, ka hopena maʻamau, a me ka hopena laʻana: E hoʻomau e like me ke kuhikuhi ʻana i ka Assay.
Haʻina maʻamau: E hoʻololi i 2.0 mL o ka solution maʻamau mai ka Assay i kahi pahu volumetric 100-mL, a hoʻoheheʻe me ka wai (1 mg/mL o ka erythritol).
Pūnaehana Chromatographic: E hoʻomau e like me ke kuhikuhi ʻana i ka Assay koe wale nō ka hoʻohana ʻana i ka nui Injection o 20 µL.
Kānāwai
Nā Laʻana: Haʻina hāʻina a me ka hopena maʻamau
E helu i ka pākēneka o kēlā me kēia haumia i loaʻa:
Ka hopena = (rU/rS) × (CS/CU) × 100
rU = pane kiʻekiʻe mai ka hāʻina Laʻana
rS = pane kiʻekiʻe o ka erythritol mai ka hoʻonā maʻamau
CS = ka hoʻopaʻa ʻana o ka USP Erythritol RS i ka hopena maʻamau (mg/mL)
CU = ka hoʻopaʻa ʻana o Erythritol i ka hāʻina Laʻana (mg/mL)
Nā pae ʻae ʻae
Nā haumia o kēlā me kēia kanaka: NMT 2.0%
Huina haumia: NMT 2.0%
NA HOAO KUAI
• NA HOAO HELU MICROBIAL <61> a me na hoao no ka mea i hoakakaia
MICROORGANISMS <62>: ʻO ka helu aerobic microbial a pau e hoʻohana ana i ka Plate Method ʻo NMT 1000 cfu/g, a ʻo ka huina o nā mold a me nā helu hū he NMT 100 cfu/g.Hoʻokō ia i nā koi o nā hoʻokolohua no ka nele o nā ʻano Salmonella a me Escherichia coli.
• NALO MA KA HOOMALOO <731>: E hoomaloo i ka laana 8-g ma 105° no 4 h: nalowale NMT 0.2% o kona kaumaha.
• KA HOʻOHAʻI WAI, Ke ʻano I <921>: NMT 0.5%
• HANA
Laʻana hoʻonā: 200 mg/mL i ka wai
Ka Nānā: Me ka hoʻohana ʻana i kahi mita conductivity kūpono, e koho i ke kelepona conductivity i kūpono i nā waiwai a me ka conductivity o ka hopena e nānā ʻia.E hoʻohana i kahi mea kuhikuhi i hōʻoia ʻia, 1 no ka laʻana, he hopena o ka potassium chloride, i kūpono no ke ana.Pono ka waiwai conductivity o ka mea kuhikuhi i hōʻoia ʻia ma kahi kokoke i ka waiwai conductivity i manaʻo ʻia o ka hopena e nānā ʻia.Ma hope o ka calibrating ʻana i ka hāmeʻa me kahi mea hoʻonā i hōʻoia ʻia, e holoi i ka cell conductivity i nā manawa he nui me ka wai a ma ka liʻiliʻi paha ʻelua me ka wai wai e nānā ʻia.E ana i ka conductivity o ka hoʻonā ma kahi mahana o 20° oiai e hoʻoulu mālie ana me ka mea hoʻoheheʻe magnetic.
Nā pae ʻae ʻae: NMT 20 µS/cm
NA KOI HOU
• PACKAGING a me ka mālama ʻana: mālama i loko o nā pahu paʻa maikaʻi.E mālama i ka lumi wela.
• USP REFERENCE STANDARD <11>
USP Erythritol RS
