Chemical Name:Px-VPN
CAS No.: 1784766-39-7
Molecular Formula:C44H26N4O2
Molecular Weight:642.72
Appearance:Yellow Powder
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Chemical Name: PVP K30
CAS No.: 84057-81-8
Molecular Formula: C18H27N3O3X2
Molecular Weight: 333.43
Appearance:White oryellowish-whitehygroscopic powder
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专业供应1,3,6,8-芘四磺酸四钠盐 包装：25 kg/纸板桶 如果您需要更多的信息或免费样品，请邮件联系我们并发送询价，我们将在12小时内通过电子邮件及时答复 -
Chemical Name: PTAA
CAS No.: 1333317-99-9
Molecular Formula: (C21H19N)n
Appearance:Yellow fiber or flake
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Chemical Name:Poly[oxy(phenylphosphinylidene)oxy-1,4-phenylenesulfonyl-1,4-phenylene](PSPPP)
CAS No.: 35398-70-0
Molecular Formula:(C18H13O5PS)n
Molecular Weight:≧5000
Appearance:Brown gray to gary particles
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Chemical Name: Proteinase, Bacillus subtilis, sutilain
CAS No.: 12211-28-8
Appearance:Powder
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Chemical Name:Binary POLY(PROPYLENE-CO-ETHYLENE)
CAS : 9010-79-1
Molecular Weight : 210.4
Molecular Formula:C36H42X2
Appearance: White Powder
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Product Name: Propylene glycol monomethyl ether acetate
CAS No: 108-65-6
Molecular Formula: C6H12O3
Molecular Weight: 132.16
Density: 0.970 g/mL at 25 °C(lit.)
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Chemical Name:PropylParabenSodium; Sodium propylparaben
CAS No.: 35285-69-9
Molecular Formula:C10H11NaO3
Molecular Weight:202.18
Appearance:White crystalline powder
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Chemical Name: Propyl paraben
CAS No.: 94-13-3
Molecular Fomula: C10H12O3Molecular weight:180.20g/mol
Appearance: White powder
Assay: 98-102
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Chemical Name: Propyl gallate
CAS No.: 121-79-9
Molecular Formula: C10H12O5
Molecular weight:212.2
Appearance:White crystalline powder
Assay: 99%min
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Assay: 99% min
Appearance: Colorless liquid
Capacity: 300MT per year
Packaging: 25kg /drum,180kg Steel drums
Sample: available