gradient grade
gradient grade
reag. Ph. Eur.
1.11 (vs air)
128 hPa ( 20 °C)
410 mmHg ( 50 °C)
97.68 mmHg ( 20 °C)
LiChrosolv®
≥99.9% (GC)
liquid
725 °F
5628 mg/kg LD50, oral (Rat)
17100 mg/kg LD50, skin (Rabbit)
36 %
HPLC: suitable
≤0.0002 meq/g Acidity
≤0.0002 meq/g Alkalinity
≤0.02% Water
≤2.0 mg/L
APHA: ≤10
210 nm, ≥20%
220 nm, ≥60%
230 nm, ≥75%
235 nm, ≥83%
250 nm, ≥95%
260 nm, ≥98%
n20/D 1.329 (lit.)
0.54-0.59 cSt(20 °C)
64.7 °C (lit.)
−98 °C (lit.)
flash point 9.7 °C
0.791 g/mL at 25 °C (lit.)
λ: 225 nm Amax: ≤0.170
neat
2-30°C
CO
1S/CH4O/c1-2/h2H,1H3
OKKJLVBELUTLKV-UHFFFAOYSA-N
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Danger
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1
3 - Flammable liquids
WGK 2
49.5 °F - closed cup
9.7 °C - closed cup
输入产品批号来搜索 分析证书(COA) 。批号可以在产品标签上"批“ (Lot或Batch)字后找到。
如何查找产品货号
在网站页面上,产品编号会附带包装尺寸/数量一起显示(例如:T1503-25G)。请确保 在“产品编号”字段中仅输入产品编号 (示例: T1503).
示例
其它示例:
705578-5MG-PW
PL860-CGA/SHF-1EA
MMYOMAG-74K-13
1000309185
输入内容 1.000309185)
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如何查找COA批号
批号可以在产品标签上"批“ (Lot或Batch)字后面找到。
如果您查询到的批号为 TO09019TO 等,请输入去除前两位字母的批号:09019TO。
如果您查询到的批号含有填充代码(例如05427ES-021),请输入去除填充代码-021的批号:05427ES。
如果您查询到的批号含有填充代码(例如 STBB0728K9),请输入去除填充代码K9的批号:STBB0728。
部分情况下,可能未在线提供COA。如果搜索不到COA,可在线索取。
Development of an HPLC-UV method to determine Arbutin and Hydroquinone in whitening serum using a Chromolith® HighResolution C18 100x2mm HPLC column.
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