欧美自拍另类欧美宗合图片区,国产视频一区二区三区四区,日本一区二区三区四区视频,婬片一区AAA毛片一区二区

商品編號


363456-25G



品牌


西格瑪奧德里奇(Sigma-Aldrich)



公司


Merck & Co., Inc.



公司分類(lèi)


Chemistry



Size

25G





商品信息

.safetyRow { clear: both; } .safetyLeft { width: 210px; float: left; }
Synonym:

Arsenic pentoxide hydrate

CAS Number
12044-50-7



Linear Formula
As
2
O
5
· xH
2
O



Molecular Weight
229.84 (anhydrous basis)



?EC Number
215-116-9



?MDL number
MFCD00149146



?PubChem Substance ID
24862197




Popular?Documents:??Specification Sheet (PDF)

?

Properties:

Related Categories

Arsenic, Catalysis and Inorganic Chemistry, Chemical Synthesis, Materials Science, Metal and Ceramic Science,

Oxides
More...



InChI Key ?

XSIWZGKXZLITBO-UHFFFAOYSA
-N


assay ?

≥99.99%


composition ?

Degree of hydration, 2-5


density ?

4.32?g/mL?at 25?°C(lit.)

Description:
Packaging

25 g in ampule
Safety:

Symbol?


??GHS06, GHS08, GHS09



Signal word?


Danger




Hazard statements?

H300-H331-H350-H410



Precautionary statements?

P201-P261-P273-P301 + P310 + P330-P304 + P340 + P312-P308 + P313



Personal Protective Equipment?

Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges



RIDADR?

UN 1559 6.1 / PGII



WGK Germany?

3