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Keyword:'硒'
Showing 1-30 of 64 results for "

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Synonym(s):
Empirical Formula (Hill Notation): Se
CAS No.:
7782-49-2
Molecular Weight:
78.96
All Photos(8)

二氧化硒

Synonym(s): NSC 56753, 氧化硒
Linear Formula: SeO2
CAS No.:
7446-08-4
Molecular Weight:
110.96
EC No.:
231-194-7
CompareProduct No.DescriptionSDSPricing
200107≥99.9% trace metals basis
325473reagent grade, powder, 98%
213365ReagentPlus®, powder, 99.8% trace metals basis
20431599.999% trace metals basis
Match Criteria:关键词, 产品名称
All Photos(4)

亚硒酸

Synonym(s): 亚硒酸
Linear Formula: H2SeO3
CAS No.:
7783-00-8
Molecular Weight:
128.97
EC No.:
231-974-7
CompareProduct No.DescriptionSDSPricing
21117698%
22985799.999% trace metals basis
Match Criteria:关键词, 产品名称
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苯基氯化硒

Synonym(s): 苯基硒氯, 苯硒酰氯
Linear Formula: C6H5SeCl
CAS No.:
5707-04-0
Molecular Weight:
191.52
EC No.:
227-196-2
Beilstein No.:
1237091
CompareProduct No.DescriptionSDSPricing
18334298%
Match Criteria:关键词, 产品名称
All Photos(1)

硒脲

Linear Formula: NH2CSeNH2
CAS No.:
630-10-4
Molecular Weight:
123.02
EC No.:
211-129-9
Beilstein No.:
1734744
CompareProduct No.DescriptionSDSPricing
23049998%
Match Criteria:关键词, 产品名称
All Photos(1)

硒吩

Empirical Formula (Hill Notation): C4H4Se
CAS No.:
288-05-1
Molecular Weight:
131.03
CompareProduct No.DescriptionSDSPricing
36714197%
Match Criteria:关键词, 产品名称
All Photos(3)

硫化硒

Synonym(s): 二硫化硒
Linear Formula: SeS2
CAS No.:
7488-56-4
Molecular Weight:
143.09
EC No.:
231-303-8
CompareProduct No.DescriptionSDSPricing
257710
Match Criteria:关键词, 产品名称
All Photos(5)

硒氰酸钾

Synonym(s): 硒酸钾
Linear Formula: KSeCN
CAS No.:
3425-46-5
Molecular Weight:
144.08
EC No.:
222-320-1
Beilstein No.:
3912121
CompareProduct No.DescriptionSDSPricing
483699ReagentPlus®, ≥99%
216186reagent grade, 97%
Match Criteria:关键词, 产品名称
All Photos(1)

二甲基硒

Synonym(s): 甲硒醚
Linear Formula: (CH3)2Se
CAS No.:
593-79-3
Molecular Weight:
109.03
EC No.:
209-807-4
Beilstein No.:
1696848
CompareProduct No.DescriptionSDSPricing
41572≥99.0% (GC)
Match Criteria:关键词, 产品名称
All Photos(1)

二苯基二硒醚

Synonym(s): 二苯联硒
Linear Formula: C6H5SeSeC6H5
CAS No.:
1666-13-3
Molecular Weight:
312.13
EC No.:
216-780-2
Beilstein No.:
2047179
CompareProduct No.DescriptionSDSPricing
18062998%
42944purum, ≥97.0% (GC)
Match Criteria:关键词, 产品名称
All Photos(2)

四氯化硒

Synonym(s): 氯化硒
Linear Formula: SeCl4
CAS No.:
10026-03-6
Molecular Weight:
220.77
EC No.:
233-053-5
CompareProduct No.DescriptionSDSPricing
323527
Match Criteria:关键词, 产品名称
All Photos(2)

硒酸钠

Linear Formula: Na2SeO4
CAS No.:
13410-01-0
Molecular Weight:
188.94
EC No.:
236-501-8
CompareProduct No.DescriptionSDSPricing
S8295BioXtra
S0882≥95% (elemental analysis)
71948purum p.a., ≥98.0% (T)
Match Criteria:关键词, 产品名称
All Photos(1)

苯硒酚

Linear Formula: C6H5SeH
CAS No.:
645-96-5
Molecular Weight:
157.07
EC No.:
211-457-2
Beilstein No.:
385715
CompareProduct No.DescriptionSDSPricing
37515297%
Match Criteria:关键词, 产品名称
All Photos(2)

硒酸 溶液

Linear Formula: H2SeO4
CAS No.:
7783-08-6
Molecular Weight:
144.97
CompareProduct No.DescriptionSDSPricing
48151340 wt. % in H2O, 99.95% trace metals basis
Match Criteria:关键词, 产品名称
All Photos(1)

硒化钠

Empirical Formula (Hill Notation): Na2Se
CAS No.:
1313-85-5
Molecular Weight:
124.94
EC No.:
215-212-0
CompareProduct No.DescriptionSDSPricing
79694895%
Match Criteria:关键词, 产品名称
All Photos(1)

硒化钨

Linear Formula: WSe2
CompareProduct No.DescriptionSDSPricing
901483single crystalline monolayer flakes on sapphire
901478single crystalline monolayer flakes on SiO2/Si
Match Criteria:关键词, 产品名称
All Photos(2)

硒化锌

Linear Formula: ZnSe
CAS No.:
1315-09-9
Molecular Weight:
144.35
EC No.:
215-259-7
CompareProduct No.DescriptionSDSPricing
244619powder, 10 μm, 99.99% trace metals basis
Match Criteria:关键词, 产品名称
All Photos(2)

硒化镉

Empirical Formula (Hill Notation): CdSe
CAS No.:
1306-24-7
Molecular Weight:
191.37
EC No.:
215-148-3
CompareProduct No.DescriptionSDSPricing
244600-325 Mesh particle size, 99.99% trace metals basis, electronic grade
Match Criteria:关键词, 产品名称
All Photos(2)

依布硒

Synonym(s): 2-苯基-1,2-苯并异硒唑-3 (2H)-酮
Empirical Formula (Hill Notation): C13H9NOSe
CAS No.:
60940-34-3
Molecular Weight:
274.18
CompareProduct No.DescriptionSDSPricing
E3520cysteine modifier
Match Criteria:关键词, 产品名称
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苯基溴化硒

Synonym(s): Benzeneselenyl bromide, 苯硒基溴化物
Linear Formula: C6H5SeBr
CAS No.:
34837-55-3
Molecular Weight:
235.97
EC No.:
252-238-1
Beilstein No.:
2039772
CompareProduct No.DescriptionSDSPricing
24396598%
Match Criteria:关键词, 产品名称
All Photos(1)

硒标准液

CompareProduct No.DescriptionSDSPricing
1.19796traceable to SRM from NIST SeO₂ in HNO₃ 0.5 mol/l 1000 mg/l Se Certipur®
Match Criteria:关键词, 产品名称
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二甲基二硒醚

Synonym(s): 甲基二硒
Linear Formula: (CH3)2Se2
CAS No.:
7101-31-7
Molecular Weight:
187.99
EC No.:
230-410-7
CompareProduct No.DescriptionSDSPricing
32850296%
Match Criteria:关键词, 产品名称
All Photos(2)

硒化亚铜

Linear Formula: Cu2Se
CAS No.:
20405-64-5
Molecular Weight:
206.05
EC No.:
243-796-7
CompareProduct No.DescriptionSDSPricing
48162999.95% trace metals basisgreener alternative
Match Criteria:关键词, 产品名称
All Photos(1)

二苯硒醚

Linear Formula: (C6H5)2Se
CAS No.:
1132-39-4
Molecular Weight:
233.17
EC No.:
214-474-3
CompareProduct No.DescriptionSDSPricing
49826296%
Match Criteria:关键词, 产品名称
All Photos(1)

苯亚硒酸酐

Linear Formula: C6H5SeOOSeOC6H5
CAS No.:
17697-12-0
Molecular Weight:
360.13
Beilstein No.:
2332406
CompareProduct No.DescriptionSDSPricing
21301270%
Match Criteria:关键词, 产品名称
All Photos(2)

苯亚硒酸

Linear Formula: C6H5SeO2H
CAS No.:
6996-92-5
Molecular Weight:
189.07
EC No.:
230-271-2
Beilstein No.:
1929765
CompareProduct No.DescriptionSDSPricing
21300499%
Match Criteria:关键词, 产品名称
All Photos(4)

硒代-DL-胱氨酸

Empirical Formula (Hill Notation): C6H12N2O4Se2
CAS No.:
2897-21-4
Molecular Weight:
334.09
CompareProduct No.DescriptionSDSPricing
S1650powder
Match Criteria:关键词, 产品名称
All Photos(1)

二硒化钨

Linear Formula: WSe2
CAS No.:
12067-46-8
Molecular Weight:
341.76
CompareProduct No.DescriptionSDSPricing
808822Crystal, 99.995%
Match Criteria:关键词, 产品名称
All Photos(6)

亚硒酸钠

Linear Formula: Na2SeO3
CAS No.:
10102-18-8
Molecular Weight:
172.94
EC No.:
233-267-9
CompareProduct No.DescriptionSDSPricing
21448599%
S5261BioReagent, suitable for cell culture, ≥98%
S9133γ-irradiated, lyophilized powder, BioXtra, suitable for cell culture
71950anhydrous, ≥90.0% (RT)
Match Criteria:关键词, 产品名称
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