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Potassium D-gluconate

Cas:
299-27-4
Molecular Structure:
MDL:
--MFCD00064211
Molecular Formula:
C6H11KO7
Molecular Weight:
234.2387
Alias:
葡糖酸鉀鹽 2,3,4,5,6-Pentahydroxycaproic acid potassium salt D-Gluconic acid potassium salt
Product order:
Name Specifications Packing Price Delivery
Potassium D-gluconate AR 500g RMB 246.4 促銷
Potassium D-gluconate AR 100g RMB 107.8 現(xiàn)貨
Character:
熔點(diǎn):178-181℃
Quality Standard:
 
   品級(jí)Grade                               分析純
                                         (AR)
純度Purity                              >99.00%(以干基計(jì))  
外觀Appearance                          白色或類白色結(jié)晶或粉末
紅外光譜鑒別Infrared spectrometry       和對(duì)照匹配
干燥失重Loss on drying                  <3 % (105°C, 4 hrs) (真空)
重金屬Heavy metals (as Pb)              <20 ppm
還原物Reducing substances               <1 % (as dextrose)


品級(jí)Grade                               藥用級(jí)  
                                        (USP)
鑒別試驗(yàn)IDENTITY                        PASS
干燥損失LOSS ON DRYING                  ≤3.0%
重金屬HEAVY METALS                      ≤0.002%
還原性物質(zhì)REDUCING SUBSTANCES           ≤1.0%
殘留溶劑RESIDUAL SOLVENTS               MEETS THE REQUIREMENTS
含量ASSAY                               97.0% - 103.0% (DRY BASIS)

Storage:

用途  藥用,補(bǔ)鉀劑。
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