... gearbox: Complete sealed and without clearance, the automatic spring clearance eliminating and wearing compensation clutch structure is available. It is high ...
Detailed Product Description Biocide 143A : use mainly to oil ectraction water flood Specification : Item Index Appearance Colorless or light blue transparent liquid Active materials content≥ 10%Proportion (20 ,g/CM3)1.02-1.08PH6.5-7.5Toxicity LD50 Rat>5000mg/kg Innocuity Grade The sterilizing function for oil bacilliItem Quality index Test result Remark Appearance Even liquid Even liquid Water- ...
Detailed Product Description instant noodle coverit has features of airtight, damp proof, ultraviolet protection, well contact, easy to tear, nice and delicate in appearance, odorless and free of toxicity, etc.
... acidic and alkaline media, stable under heat and light. 6)Toxicity: Mammalian toxicity, Acute oral LD50 for male rats 2198mg/kg, for ... to eyes , slight to skin.Non-mammalian toxicity. Not mutagenic in Rec assays. Fish toxicity LC50(48-h) for carp 2.7 ...
... on double sides and its transission rate can reach 99%+eliminating reflection lights from different directionAnti - ScratchSolid Coating.Special hard coating ...
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