Sodium chloride

Molecular Structure：

MDL：
MFCD00003477

Molecular Formula：
NaCl

Molecular Weight：
58.44

Alias：
食鹽 Common salt Table salt Roch salt Sea salt Brine

Product order：

Name	Specifications	Packing	Price	Delivery
Sodium chloride	高純級,≥99.9%	500g	RMB 107.8	現(xiàn)貨
Sodium chloride	高純級,≥99.9%	1kg	RMB 206.8	現(xiàn)貨
Sodium chloride	＞99.5%	100g	RMB 82.5	現(xiàn)貨
Sodium chloride	＞99.5%	500g	RMB 264	現(xiàn)貨
Sodium chloride	AR	500g	RMB 27.5	Consulting service
Sodium chloride	CP	500g	RMB 27.5	Consulting service
Sodium chloride	GR	500g	RMB 39.6	Consulting service
Sodium chloride	AR	25kg	RMB 319	Consulting service
Sodium chloride	PT,99.8%	100g	RMB 22	Consulting service
Sodium chloride	光譜級SP, 99.99% (metals basis)	25g	RMB 55	Consulting service
Sodium chloride	99.99% trace metals basis	25g	RMB 55	Consulting service
Sodium chloride	99.99% trace metals basis	100g	RMB 209	Consulting service
Sodium chloride	PT,99.8%	1kg	RMB 209	Consulting service
Sodium chloride	用于分子生物學(xué), ≥99.5% (AT)	500g	RMB 209	Consulting service
Sodium chloride	用于分子生物學(xué), ≥99.5% (AT)	2.5kg	RMB 869	Consulting service
Sodium chloride	用于細(xì)胞和昆蟲細(xì)胞培養(yǎng)，≥99.5% (T)	500g	RMB 209	Consulting service
Sodium chloride	用于細(xì)胞和昆蟲細(xì)胞培養(yǎng)，≥99.5% (T)	2.5kg	RMB 429	Consulting service
Sodium chloride	for HPLC, ≥99.5% (AT)	250g	RMB 869	Consulting service
Sodium chloride	用于植物細(xì)胞培養(yǎng), ≥99.5%	1kg	RMB 528	Consulting service
Sodium chloride	USP	2.5kg	RMB 88	Consulting service
Sodium chloride	USP	25kg	RMB 814	Consulting service
Sodium chloride	≥99.999% (metals basis)	25g	RMB 308	Consulting service
Sodium chloride	≥99.999% (metals basis)	100g	RMB 1089	Consulting service
Sodium chloride	農(nóng)殘級, ≥99.5%	500g	RMB 385	Consulting service

Character：
白色四方形結(jié)晶或結(jié)晶性粉末，透明或半透明大形結(jié)晶，能溶于水和甘油，微溶于醇。25℃時(shí)，1g溶于2.8ml水、2.6ml沸水、10ml甘油，極微溶于乙醇。其水中溶解度因鹽酸存在而減少，幾乎不溶于濃鹽酸。水溶液呈中性，pHo 6.7-7.3。半數(shù)致死量(大鼠，經(jīng)口)3.75+/-0.43g/kg。
密度：1.202
熔點(diǎn)：804℃
沸點(diǎn)：1413℃

Quality Standard：
GB /T 1266-86
項(xiàng)目Item                     優(yōu)級純      分析純      化學(xué)純
                              (GR)        (AR)        (CP)
含量(NaCl)Assay,%          ≥ 99.8        99.5        99.5
水溶液反應(yīng)water Solution reaction
                              合格        合格        合格
澄清度試驗(yàn)Clarty              合格        合格        合格
水不溶物Insiluble matter in water,%
                           ≤ 0.003       0.005       0.02
干燥失重Drying loss,%      ≤ 0.2         0.5         0.5
碘化物(I)Iodide,%          ≤ 0.001       0.002       0.012
溴化物(Br)Bromide,%        ≤ 0.005       0.01        0.05
硫酸鹽(SO4)Sulfate,%       ≤ 0.001       0.002       0.005
磷酸鹽(PO4)Phosphate,%     ≤ 0.0005      0.001        --
氮化合物(N)Nitrogen,%      ≤ 0.0005      0.001       0.003
鎂(Mg)Magnesium compounds,%
                           ≤ 0.001       0.002       0.005
鉀(K)Pitassium,%           ≤ 0.01        0.02        0.04
鈣(Ca)Calcium,%            ≤ 0.002       0.005       0.01
亞鐵氰化物(以Fe(CN)6計(jì))Ferrocyanide,%
                           ≤ 0.0001      0.0001      --
鐵(Fe)Iron,%               ≤ 0.0001      0.0002      0.0005
砷(As)Arsenic,%            ≤ 0.00002     0.00005     0.0001
鋇(Ba)Barium,%             ≤ 0.001       0.001       0.001
重金屬(以Pb計(jì))Heavy metals,%
                           ≤ 0.0005      0.0005      0.001

項(xiàng)目名稱　                                 ACS Grade
含量Assay                                  ≥ 99.0%
pH(5%溶液,25.0℃)pH of a 5% solution at 25.0℃ 5.0-9.0
水不溶物Insoluble matter                   ≤ 0.005%
碘化物(I)Iodide(I)                         ≤ 0.002%
溴化物(Br)Bromide(Br)                      ≤ 0.01%
氯化物和硝酸鹽(以NO3計(jì))
Chloride and Nitrate                       ≤ 0.003%
磷酸鹽(PO4)Phosphate                       ≤ 5ppm
硫酸鹽(SO4)Sulfate                         ≤0.004%
鋇(Ba)Barium(Ba)                           Passes test
重金屬(以Pb計(jì))Heavy metals(as Pb)          ≤5ppm
鐵(Fe)Iron                                 ≤2ppm
鈣(Ca)Calcium                              ≤0.002%
鎂(Mg)Magnesium                            ≤0.001%
鉀(K)Potassium                             ≤0.005%

項(xiàng)目                                       分子生物學(xué)級
                                       (for molecular biology , ≥99.5% (AT))
外觀Appearance                             白色結(jié)晶粉末
純度Purity                                  >99.5 %  (銀量法)
重金屬Heavy metals (as Pb)                  <5 ppm
DNA酶、RNA酶、蛋白酶等Dnase,Rnase,Protease  未檢測到
紫外吸光度UV (0.1 M 水溶液)
260 nm A:                                  <0.01
280 nm A:                                  <0.01
痕量分析Trace analysis :
碘I                                         < 20 PPM
磷酸根PO4                                   < 5 PPM
硫酸根SO4                                   < 4 PPM
鈣Ca                                        < 50 PPM
鐵Fe                                        < 2 PPM
鎂Mg                                        < 50 PPM
鉀K                                         < 50 PPM

品級Grade                               細(xì)胞和昆蟲細(xì)胞培養(yǎng)級
                                 (for cell culture , insect cell culture)
外觀Appearance                            白色粉末
紅外光譜鑒別Infrared spectrometry         Conforms
純度Purity                                99.5 ～ 100.5%  (銀量滴定)
細(xì)胞培養(yǎng)測試Cell culture test             pass
昆蟲細(xì)胞培養(yǎng)測試Insect cell culture test  pass

品級Grade                               植物細(xì)胞培養(yǎng)級
                                 (for plant cell culture, ≥99.5%)
外觀Appearance                            白色粉末
紅外光譜鑒別Infrared spectrometry         Conforms
純度Purity                                99.5 ～ 100.5%  (銀量滴定)
細(xì)胞培養(yǎng)測試Plant cell culture            pass

品級Grade                               色譜純
                               (for HPLC, ≥99.5% (AT))
外觀Appearance                          白色結(jié)晶粉末
紅外光譜鑒別Infrared spectrometry       Conforms
純度Purity                              ≥99.5% (AT)
pH                                      5.0-8.0
水溶性solubility H2O:                   soluble100 mg/mL, clear, colorless
λ 10 % in H2O
紫外吸光值UV absorption
  λ: 220 nm A:                          ≤0.05
  λ: 230 nm A:                          ≤0.03
  λ: 240 nm A:                          ≤0.02
  λ: 260 nm A:                          ≤0.01
  λ: 500 nm A:                          ≤0.01
RP gradient test                         pass
filter test                              pass

≥99.999% (metals basis)：

外觀Appearance                          白色粉末或結(jié)晶粉末
X-射線衍射分析X-Ray Diffraction         Conforms to standard
純度Purity                              ≥99.999% Based On Trace Metals Analysis
氯Cl                                    ≥60.0 % （Titration by AgNO3）
ICP Assay                               Confirms Sodium component
溴bromide (Br-):                        ≤10 ppm
總氮total nitrogen (N)                  ≤10 ppm
氰化鐵hexacyanoferrate(II) ([Fe(CN)6]4-): ≤1 ppm
碘iodide (I-):                          ≤10 ppm
磷酸phosphate (PO43-):                  ≤5 ppm
硫酸根sulfate (SO42-):                  ≤10 ppm
痕量金屬分析Trace Metal Analysis        20ppm by ICP Atomic emission
總金屬雜質(zhì)Total Metallic Impurities
  Al:                                   ≤0.01 ppm
  As:                                   ≤0.01 ppm
  Ba:                                   ≤2 ppm
  Ca:                                   ≤0.1 ppm
  Cd:                                   ≤0.005 ppm
  Ce:                                   ≤0.05 ppm
  Co:                                   ≤0.005 ppm
  Cr:                                   ≤0.01 ppm
  Cs:                                   ≤5 ppm
  Cu:                                   ≤0.005 ppm
  Eu:                                   ≤0.005 ppm
  Fe:                                   ≤0.05 ppm
  Hg:                                   ≤0.001 ppm
  K:                                    ≤5 ppm
  La:                                   ≤0.005 ppm
  Li:                                   ≤0.5 ppm
  Mg:                                   ≤0.05 ppm
  Mn:                                   ≤0.01 ppm
  Ni:                                   ≤0.01 ppm
  Pb:                                   ≤0.005 ppm
  Rb:                                   ≤0.5 ppm
  Sc:                                   ≤0.005 ppm
  Sm:                                   ≤0.005 ppm
  Sr:                                   ≤0.1 ppm
  Tl:                                   ≤0.005 ppm
  Y:                                    ≤0.005 ppm
  Yb:                                   ≤0.005 ppm
  Zn:                                   ≤0.02 ppm

(光譜純SP),optical grade, 99.99% trace metals basis:

外觀Appearance                          Colorless Chunks
純度Purity                              ≥99.99% Based On Trace Metals Analysis
氯Cl                                    59.8 - 61.6 %（Titration by AgNO3）
ICP:                                    Confirms Sodium Component Confirmed
痕量金屬分析Trace Metal Analysis        ≤200.0 ppm
總金屬雜質(zhì)Total Metallic Impurities     (Ca、Cu、Eu、Fe、Li、Sr)

品級Grade                               農(nóng)殘級
                               (for pesticide residue analysis, ≥99.5% (AT))
外觀Appearance                          白色結(jié)晶粉末
紅外光譜鑒別Infrared spectrometry       Conforms
純度Purity                              ≥99.5% (AT)
總雜質(zhì)total impurities                  ≤0.1 ng/g pestizides

品級Grade                               美國藥典級
                                        (USP)
IDENTITY                                PASS
APPEARANCE OF SOLUTION                  PASS
ACIDITY OR ALKALINITY                   PASS
RESIDUAL SOLVENTS                       MEETS THE REQUIREMENTS
LOSS ON DRYING                          ≤0.5%
BROMIDES                                ≤0.010%
IODIDES                                 PASS
MAGNESIUM AND ALKALINE EARTH METALS     ≤ 0.01%
ARSENIC                                 ≤ 1 PPM
IRON                                    ≤ 2 PPM
BARIUM                                  PASS
FERROCYANIDES                           PASS
SULFATE                                 ≤ 0.020%
NITRITES                                PASS
PHOSPHATE                               ≤ 0.0025%
POTASSIUM                               ≤ 0.05%
HEAVY METALS                            ≤ 5 PPM
ASSAY(DRY BASIS)                        99.0% TO 100.5%

Storage：
密封保存。
測定硝酸銀的基準(zhǔn)。微量測定氟和硅酸鹽。用于高純分析。血液常規(guī)檢驗(yàn)。肝功能試驗(yàn)。制備細(xì)菌血清學(xué)培養(yǎng)基。致冷混合劑。食物保存。照相。分析試劑，點(diǎn)滴分析定氟及硅酸鹽、色層分析用試劑。

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Sodium chloride

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