No. Product 291099 does not meet ASTM D974 or ASTM3242. Product 291099 has an M Clarity quality level of 100 - which is the lowest of the 6 quality levels available. The product meets the specifications found on the Specification sheet that is available from the website. The methods have been developed by our company and are not traceable to either ASTM D974 or ASTM3242.
推薦產品
等級
indicator grade
品質等級
形狀
powder
技術
titration: suitable
顏色
faintly Faint Brown to Very Dark Brown to Very Dark Red and Black
pH值
0.0, green
0.8, yellow
10.0, blue-green
8.2, yellow
mp
230-235 °C (lit.)
&epsilon ;(消光係數)
≥50000 at 207-213 nm in methanol at 0.01 g/L
應用
diagnostic assay manufacturing
hematology
histology
儲存溫度
room temp
SMILES 字串
Oc1ccc(\C(c2ccccc2)=C3\C=CC(=O)c4ccccc34)c5ccccc15
InChI
1S/C27H18O2/c28-25-16-14-23(19-10-4-6-12-21(19)25)27(18-8-2-1-3-9-18)24-15-17-26(29)22-13-7-5-11-20(22)24/h1-17,28H/b27-24-
InChI 密鑰
VDDWRTZCUJCDJM-PNHLSOANSA-N
尋找類似的產品? 前往 產品比較指南
一般說明
應用
危險聲明
防範說明
危險分類
Aquatic Chronic 4
儲存類別代碼
11 - Combustible Solids
水污染物質分類(WGK)
WGK 2
閃點(°F)
Not applicable
閃點(°C)
Not applicable
個人防護裝備
dust mask type N95 (US), Eyeshields, Gloves
客戶也查看了
-
貴社で販売のSigma-Aldrichのp-ナフトールベンゼインが酸価試験法(ASTM D974, ASTM D3242)のANNEXに記載の仕様を満たしている事を確認させて下さい。 ①外観, ②塩化物, ③溶解性, ④最小吸光度, ⑤pHレンジ
1 answer-
Helpful?
-
Active Filters
我們的科學家團隊在所有研究領域都有豐富的經驗,包括生命科學、材料科學、化學合成、色譜、分析等.
聯絡技術服務