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標(biāo)準(zhǔn)品/水中10種α-羥基酸混標(biāo)

標(biāo)準(zhǔn)品/水中10種α-羥基酸混標(biāo)/化妝品中10種α-羥基酸檢測(cè)
產(chǎn)品編號(hào):81390
規(guī)格:1mL
有效期:2025-04-18
品牌:TMstandard
標(biāo)準(zhǔn)值:不同濃度

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水中10種α-羥基酸混標(biāo)

Reference Material

This certificate is designed in accordance with ISO 17034 and ISO Guide 31. This reference material (RM) was designed,produced and verified in accordance with ISO/IEC 17025ISO 17034 and a registered quality management system ISO 9001.

Product Name(產(chǎn)品名稱) 10 α-Hydroxy Acid Mix in Water,100µg/mL,2000µg/mL,4000µg/mL,5000µg/mL(水中10種α-羥基酸混標(biāo))
 
Part Number(產(chǎn)品編號(hào)) 81390
 
Lot Number(產(chǎn)品批號(hào)) -
 
Expiry Date(失效日期) 2025-Apr-18________________________________________________
 
Storage(存儲(chǔ)條件)           (2-8)℃,Keep in the shade
                                                        (2~8)℃冷藏,置于陰涼處
 
Transportation(運(yùn)輸條件)         Biological ice bag transportation
                                                              (生物冰袋運(yùn)輸)
CERTIFIED
Component
No.
(組分?jǐn)?shù))
Peak
Sequence
(出峰順序)
Component
(組分)
CAS No.Concentration
(μg/mL)
(濃度)
Relative Expanded
Uncertainty(%) (k=2)
(相對(duì)擴(kuò)展不確定度)
11D-Glucuronic Acid (D-葡萄糖醛酸)6556-12-340001
22L-(+)-Tartaric Acid (L-(+)-酒石酸)87-69-420002
3Hydroxyacetic Acid (乙醇酸)79-14-140001
43L-(-)-Malic Acid (L-蘋(píng)果酸)97-67-640001
54L-(+)-Lactic Acid(Isomers) (L-乳酸)79-33-450001
65Citric Acid (檸檬酸)77-92-940001
76Sodium 2-hydroxybutyrate1 (2-羥基丁酸鈉)5094-24-65000(free base)1
87Mandelic Acid (扁桃酸)90-64-21003
98Benzilic Acid (二苯基乙醇酸)76-93-71003
1092-Hydroxyoctanoic Acid (2-羥基辛酸)617-73-240001
 Instrument(檢測(cè)儀器)
  HPLC/DAD
 Column(色譜柱)
  C18(3.0x100mm,1.8μm)
 Column Oven(柱溫)
  35℃
 Wavelength(波長(zhǎng))
  232nm
 Method Details(方法參數(shù))

  A:0.1% Phosphoric Acid(0.1% 磷酸)
  B:Methanol(甲醇)
Time/minA/%B/%
0.001000
4.001000
10.004060
14.004060
14.501000
15.001000
Note


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